Null modem pinout(laptop pc with usb communicate with destop pc(with DB9 com port)): 2-TXD(yellow), 3-RXD(orange),5-GND(GND), 7-CTS(green),8-RTS(brown), 1/4/6/9-NC | Standard DB9 COM port pinout(pc with usb to RS232 terminal device):2- RXD(yellow), 3-TXD(orange),5-GND(GND), 7-RTS(green),8-CTS(brown), 1/4/6/9-NC | Length: 6ft, The other application of the usb rs232 db9 female cable is for PC(host) - device(slave), most of this application is 2-RX, 3-TX, 5-GND | Standard DB9 COM port pinout: pc(host) with usb to RS232 terminal device(slave) 2- RXD(yellow), 3-TXD(orange),5-GND(GND), 7-RTS(green),8-CTS(brown), 1/4/6/9-NC

Each item has been checked and in 100% good condition before shipping. | Color: Black | Best replacement for your lost/cracked/damaged/faulted USB Side Door Cover. | Compatible Model For GoPro HD Hero 3 + 4 | Package Includes 1 x USB Side Cover Case

Pruduct introduction: | o/n;e: 5HV2 USB 7.1 Channel External Sound card Game professional, | Two: It is a highly flexible A-dio interface which can be used wither with desktop or Lap/top systems. | Three: Bundled with Xear 3D Sound simulation software, it turns your stereo Sp/ea-ker or earphones into 7.1 channel environment. | Four: No driver required. just pl;/ug and play Compatible instant A-dio palyback, Five: Also compatible with all major operation systems

Immersive Virtual Surround Sound: Provides vibrant audio feast, immersive listening through virtual surround sound, easily perceive in game footsteps and environmental sounds for immediate judgement. | Microphone and Headphone Volume Control: Freely adjust the volume for both your microphone and headphones. Utilize the microphone mute for quickly silencing interactions when needed. | LED Indicator Design: This USB to 3.5mm jack adapter features a unique LED indicator design that provides an easy means of identifying if the 7.1 virtual surround sound and microphone mute functions are on or off. | Plug and Play: Easy to use by simply plugging in the adapter and benefit from its functionality immediately, with no driver installation needed. | Wide Compatibility: Our USB to 3.5mm jack audio adapter is versatile and compatible with a variety of devices including your PC, for PS5, for Xbox Series X/S, and for Xbox One. | | | | |

✅ This is a Waveshare USB sound card/USB audio module with 8Ω 5W Speaker that supports recording and playback, a stereo codec, a built-in microphone, and a speaker. It is suitable for Raspberry Pi/Jetson Nano, driver-free, plug-and-play | ✅ "Listening / Speaking" Two-In-One-- onboard microphone, and speaker header, easy audio input / output. | ✅ Multiple sampling rates support--supported sampling rates including 8K, 11.025K, 12K, 16K, 22.05K, 24K, 32K, 44.1K, and default 48K (Hz) | ✅ Plug and Play, easy to use--standard USB 2.0 port, driver-free, portable size | ✅ Support Multiple systems--Compatible with mac/Win7/8/8.1/10, Linux, Android, WinCE

Our External Sound Cards with USB 6 Channel 5.1 External Sound Audio CardBuilt in high-end chip, with sound mixing function, this sound card is suitable for laptops, desktop, computers or the machine with USB port. | In digital playback mode, it receives audio stream form PC via USB interface and transmits audio data according to the AESEBU, IEC60958, SPDIF cnsumer interface standards | In analog playback mode, it supports 6 channels codec for analog playback In digital recording mode, it receives SPDIF digital audio input and sends back to PC through USB.Support 48/44 KHz sampling rate for both playback and recording. | Our USB Audio Sound Card is easy to install to computers and laptops, Supporting the Plug and Play features hot-swap, it is easy to use.,compact design without the need of an extra power adapter. | Our products will be shipped after strict quality inspection. Due to long-distance transportation and distribution, various unpredictable situations can occur. If it is damaged or unusable, please contact us directly and we promise to reply to you within 24 hours,and solve all your problems.

24 Bit 192kHz Sampling Rate: High definition sound quality of up to 24 bit 192kHz makes the hearing effect clear and full of details, and low noise is guaranteed for both input and output. | Applicability: Suitable for home project studios, it can mix the audio input from streaming media, realize synchronous data to the Internet, and realize internal recording, cover singing and live K song on the sound card. Can be connected to various devices, computers, smartphones, guitars, microphones, headphones. | High Speed USB2.0 Drive Connection: Drive connection through USB2.0 cable, when recording and power supply connection, it needs to be powered by 5V MicroUSB port to become a device for mobile music production and performance. | Low Cut High Pass Filter: Turning this switch on will apply a high pass filter that attenuates frequencies below 100Hz with a slope of 12dB/octave. | Gain Knob: Sets the volume of the mic or line input supplied to this channel. The GAIN knob is used to adjust the sensitivity of the mic and line input . This allows the external to be adjusted to the desired internal control level. | | | | |

■Excellent Audio quality - The condenser microphone can pick up voice from 360°omni-direction，offers crystal clear voice during one-to-one conversations or group conference calls. | ■Multi-function use - This USB microphone is both a microphone and speaker for your PC, Suitable for office conference, Skype, Online meeting, Creating podcasts and negotiation, Gaming, Video/audio chatting, and other VoIP calls. | ■Convenient touch-sensor buttons - Quickly mute/unmute the microphone, and the volume control button allows you to easily adjust the speaker's output volume. | ■USB Plug&Play - No drivers to install, easily connected to your PC computer, Laptop, and compatible with systems like Windows XP/Vista/7/8/10, Mac OS, etc( Not support Raspberry Pi/Android) | ■Dual-Capsule Design- Provide a larger pick-up range and clear sound.

Noise Reducing Microphone: Dual omni-directional, noise-reducing microphones pick up your voices better than your PC. This conference microphone helps you to reduce air conditioning noise, keyboard clicks, general background noise | Sound Quality: High-quality speaker delivers crystal clear sound that helps you to concentrate on your meetings and studies. This little speaker microphone optimized for your business conference calls, online courses, chatting, home office, etc | Compact Design with Aesthetically Pleasing: This USB wired speakerphone is small and lightweight, perfect for portability and on-the-go conference calls. Smart cable storage, the cord wrapped neatly underneath and concealed when stored. Nice details such as the fabric speakerphone body, the carrying case and the USB adapter | Easy to Use: Simple and practical, USB plug and play, both USB-C and USB-A (adapter included) connection. Three control buttons, volume up and down and mute microphone button (Do NOT mute speaker) | Universal Compatibility: PT-S58 computer speaker with microphone is compatible with most laptops and desktop PCs which have a USB port, and it is compatible with all popular online conferencing platforms, Zoom, Teams, WebEx, Skype, Facetime, Google Meet, eLearning and more

【Plug and Play】No software, drivers or complicated installation process requirement. | 【USB Expansion】This USB Hub tansfer a single USB port into 4 USB data ports. you can get 1 USB 3.0 and 3 USB2.0 ports with your new USB C laptop | 【Wide Compatibility】This USB adapter has a wide range of compatibility, including USB cables, flash drives, mice, keyboards. Also works with hubs for MacBook Pro 2021/2020/2019, Google Chromebook Pixelbook, Samsung series and laptops and more USB Type-C devices (charging not supported). | 【4 in 1 USB Hub】USB Hub Multiport Adapter contains 1*USB 3.0 and 3*USB 2.0,supports super faster data transfer up to 5Gbps which is 10X faster than USB 2.0 (480 Mbps), which allows you to transfer datas in just seconds; USB extension hub was built in OTG function chip, it can easily connect the mouse, keyboard, USB disk, and other USB devices to your USB-C phones and tablets | 【Easy to Carry】The USB extension cable multiple port has been Special designed to be as slim and light as possible, ideal for your working and traveling with ultrabook. easy to store and use.

??DOES NOT support car stereo, Android Auto or Apple CarPlay if your car system identifies this product as a USB hub. | Give you the ability to connect four devices to a standard USB-A port when you want extra flexibility. | Offers data transfer speeds of up to 480 Mbps and also supports up to 1.5 Amps of power output. | Ultra-durable with sleek aluminum shell and nylon braided jacket to withstand daily twists and pulls. | Please note: this product comes with a one-year warranty and feel free to reach out if there is any problem for your order.

HIGH SECURITY DATA :This USB SSD floppy drive emulator is a floppy drive emulator with high security data , ease of installation and user friendliness. Can search the root directory and data in 99 folders. | GREAT INDUSTRIAL CONTROL DEVICE:This floppy drive emulator is a great industrial control device. Suitable for 1.44MB floppy disk drive industrial control equipment | SWITCHING DATA AND CONVERSION FORMATS:This plug and play usb floppy disk drive emulator built in memory for switching data and conversion formats between FAT16 / 32 and FAT12, automatically saves data when power is turned off. | EASY TO INSTALL AND USE:3.5 inch floppy disk drive U disk used is FAT32. Easy to install and user friendly. Highly secure data . | AFTER SALES SERVICE:If there are any using problems or unsatisfactory with our products, please feel to us, our professional customer service team will consult the issues with . Thanks for purchasing from us.

【USB Switcher Sharing 4 Computers】The 4-port USB switcher supports controlling up to 4 computers, also supports 3 computers and 2 computers switching. Share 4 USB3.0 devices such as mouse keyboard, printer, scanner and USB sound card. Plug and play, one-click switching, no need to set up complicated sharing software. | 【USB-A&C Connecting Cables】 The USB switch comes with four 1.2M/3.9FT USB-A&C cables, which can be connected to two different USB interface hosts, USB-A and USB-C, sharing four USB devices, easy to use. Note: The USB-C connecting cable only transmits USB data, does not support video audio transmission. | 【2 Kinds of Switching Methods】Button Switching and Desktop Controller Switching.The USB switcher body and desktop controller both have four buttons, which can accurately switch to the specified ports. Desktop controller for switching can store the switcher and cable far away from the desktop, the desktop is more clean and tidy. Keyboard hotkey switching is not supported. | 【Plug and Play/5Gbps Data Transfer Rate】4 ports USB switcher for Windows/Mac OS/Linux and other operating systems, plug and play. With 4 USB 3.0 ports, data transfer rate up to 5Gbps, backward compatible with USB 2.0, USB1.1; When connecting external hard disk and other high power USB devices, please connect an external power supply as the computer USB port itself provides less current. Note: Adapter is not included. | 【Packing List and Service】4 port USB switcher kit includes 1 x 4*4 USB switcher, 1 x 1.5M/4.9FT desktop controller, 4 x 1.2M/3.9FT USB-A&C 3.0 cables, 1 x 1 meter USB power cable and 1 user manual, no need to buy extra cables. Note: USB adapter is not included.

【Aluminum USB 3.0 Switch】This USB switch supports 2 computers to share 4 USB 3.0 peripheral devices. Solve the trouble of plugging and unplugging USB cables ,High-quality Aluminum shell is more durable, anti-fingerprint, and accelerates heat dissipation. | 【Multiple Device Sharing】ABLEWE USB switcher selector can share most USB devices between 2 PCs,such as such as printer, scanner, mouse, keyboard, card reader, flash drive,external hard disks,webcams and more. between 2 computers,.No need to unplug and plug devices frequently.It's ideal choice for a keyboard mouse switch. | 【5Gbps Transfer Speed & One-Button Switch】The USB 3.0 switch box support up to 5Gbps data transmission,also backward compatible with USB 2.0 and USB 1.1.Easily switch between different systems and different computers with one button. You can easily know the active PC via the led light. | 【Incredible Compatibility】Our usb switch is widely compatible with Windows 10/8/8.1/7/Vista/XP, Mac OS, Linux, and Chrome OS. USB KVM switcher suitable for most USB devices with USB 3.0/USB 2.0/USB 1.1 port. Ideal for sharing much USB device in Home,Office, Multimedia Teaching, Conference Rooms, Schools, Meeting Room and Training Facilities. | 【What You Will Get】Our package contains: 1*l USB 3.0 Switch, 2*3.93FT(1.2M) USB 3.0 A to A Cable,1*User Manual. ABLEWE provide lifetime technical support and 18-month after-sale warranty for this USB Switch.If you have any problem,please contact us to solve.

4 Port USB Switch Box - The 4 in 4 out USB Switcher allows you to share 4 USB 2.0 peripheral devices (keyboard, mouse, scanner, printer, flash drive and USB stick) between 4 computers. Without constantly swapping cables or set up complicated network sharing software. | Two Switching Methods - This USB Switcher Selector supports switching between computers using panel buttons or wired desktop controller. You can easily switch devices by a click on the button. And LED indicating the active computer. | Wide Compatibility - Plug and play, driver-free for Windows 10/8/8.1/7/Vista/XP and Mac OS, Linux, Chrome OS. Supports data transfer up to 480Mbps, backwards compatible with USB 1.1. Suitable for office, home, meeting, school and other scenarios. | Stable Signal Transmission - Made of sturdy material to ensure stable transmission signal. No need for an external 5V/1A power adapter (Not included) unless using high power USB devices such as hard drives. | Package Contents - 4 Port USB 2.0 Switch *1, USB Cable *4, Desktop Controller *1, Power Cord *1, User Manual *1. If you have any questions about the product, please contact us, we will try our best to help you!

Share Printer Devices: One click to switch connection status, this compact USB 3.0 Switcher allows you to share a USB device such as printer, scanner, mouse, keyboard, card reader, flash drive and other USB deivce between 2 computers, so that multiple devices can be shared between 2 computers. Package comes with Desktop Controller. | 5Gbps Fast Data Transfer Speed: The USB Switch supports data transfers up to 5Gbps and is backward compatible with USB 2.0 and USB 1.1 devices.USB 3.0 is more than ten times faster than the previous USB 2.0 standard. This means you can transfer a large HD movie in just a few seconds. The blue LED will indicate a running computer. Do not press the toggle button at will during data transfer. | One-Button Switch: The USB switcher 2 computers only need plug and play, No extra power supply is required, no need to install drivers. USB 3.0 switch with Button and LED indicator lights, you can easily switch between 2 computers by a single click on the button, and the LED indicators make it easy to know which computer is in control.(NOT included USB 3.0 Cable), Desktop controller included, making your work more efficient and your desktop tidier. | Wide Application: The USB keyboard mouse switch is ideal for sharing devices such as a printer, scanner, mouse, keyboard, U-disk, and other USB devices between 2 computers. | No Worry to Buy : Lecnvuo offers an 12-month warranty and lifetime technical support, so if you have any problems with your product, please feel free to contact us by email and we will get back to you as soon as possible within 18 hours.

【Aluminum Bi-Directional USB 3.0 Switch】The USB switch allows one-click switching of two computers to share 1 USB 3.0 peripheral, or switch between 2 USB devices on 1 computer. This Switch USB 3.0 switch also shares other USB devices such as printers, scanners, card readers, mice, keyboards, flash drives and other USB devices. | 【5Gbps Data Transfer】The USB Switch supports data transfers up to 5Gbps and is backward compatible with USB 2.0 and USB 1.1 devices.USB 3.0 is more than ten times faster than the previous USB 2.0 standard. This means you can transfer a large HD movie in just a few seconds. The blue LED will indicate a running computer. | 【Widely Compatible and】The USB splitter 1 in 2 out is Compatible with Windows 10/8/8.1/7/Vista/XP, Mac OS, Linux, and Chrome OS. USB KVM switcher Ideal for sharing one USB device in Offices, Multimedia Teaching, Conference Rooms, Schools, Meeting Room and Training Facilities. | 【Easy to Use】The USB switcher 2 computers only need plug and play, No extra power supply is required, no need to install drivers. (Incloud 2* USB 3.0 Cable) | 【No Worry to Buy】 The USB switch comes with 12 months after-sales service and 24 hour online technical support. If the USB switcher does not work properly for you, please feel free to contact us.

Abligogo's usb hub switch can not only expand multiple usb 3.0 ports, but also switch hard drives, keyboards, mouse, printers and other devices between 2 computers with one click. This usb hub will greatly improve work efficiency and optimize your desktop space. | The usb kvm switch is made of aluminum alloy with an ergonomic tilt design. It is not only beautiful, but also easier to use on your desktop. The 4 usb 3.0 ports have independent switches and led, Allowing you to conveniently control the use of each port. | The usb switcher selector is equipped with a stable 3.0 chip, with a transmission speed of up to 5Gbps, about 10 times that of 2.0, and is widely compatible with windows 10, 8, 7, vista, XP, mac OS x 10.6-10.12 or higher, linux 2.6 .14 or higher. | The usb 3.0 hub comes with a 2-in-1 usb-a and usb-c to usb-a cable, So you don't have to worry about whether your device interface is usb a or usb c? (Such as: laptop, PC, MacBook, PS4, iPad, iPhone15, etc.). This usb splitter can perfectly solve this problem. | This kvm switch is equipped with a usb to dc power supply line and dc port, which is more stable if you use high-power equipment such as larger-power equipment (large-capacity hard drives). All you need to do is plug in your 5v usb adapter using the power cord. | You will get :1* usb switch, 2* 2 in 1 braided 3.0 data cable (1.5 M), 1* usb to dc power supply cable, 1* user manual.

【USB CASSETTE TO MP3 CONVERTER】Our unique tape drive can quickly convert Old Tapes into MP3 Format, Output to a Computer, Play on a Computer or for , or Make a CD Storage, It Can Also Be Used to Listen to Tapes, But You Must Wear Earphone (Equipped with a High Quality Earphone). Also works with laptop CD . | 【STANDARD WALKMAN USE 】It is lighter in weight, smaller in size and better than a recorder, it works perfectly as an old school, vintage Walkman with any standard headphones. By converting your tape to MP3 in a quiet room, even the oldest band, you can enjoy crystal clear sound quality, convenient and practical. | 【SOFTWARE REQUIRED】The accompanying software CD guides you to convert tapes, it is compatible with all for Windows systems, it is very easy to convert your tape collection and edit audio. Compatible with for Windows 2000 XP Vista 32bit 64bit, for Windows 7 8 10. | 【PORTABLE SIZE STANDER 3.5 JACK】 The portable size allows it to fit in virtually any bag and enables you to play and transfer music anywhere. It works perfectly with any standard 3.5mm/0.1in AUX jack, you can connect it to your car speaker, speaker, or just connect it with an earphone to listen the music. | 【PACKAGE INCLUDED &】 Package included: 1 x Tape Drive, 1 x USB Cable, 1 x Software CD, 1 x 3.5mm jack earphone, 1 x User Manual ( Cassette tape is NOT included ). We will provide you with excellent service. After you receive the product, you can us if you have any questions, and we will deal with it for you as soon as possible. | | | | |

Excellent Audio Quality: MKJ USB telephone headset is specially designed for clear communication on computer calls, business skype chat or softphone conference calls etc. With wideband technology the headset delivers crystal clear sound, plus a noise cancelling microphone to block out unwanted background noise and pick up loud and clear sound, also the flexible micorphone boom ensures accurate talking position for every word. Its excellent sound quality gives users nice experience. | Great Durability: Sturdy yet comfortable computer PC headset withstands the most demanding environments. Quality materials are used to ensure the VoIP headset is durable enough for lasting use. The reinforced cord is used to against office chair wheels, sharp objects in daily use. Lightweight and stainless steel headband provides high strength and extremely comfortable for all day wearing. | Comfort to Wear: This computer headphone delivers good sound without hurting your ears. Being lightweight and ergonomic design, plus soft leatherette ear cushion ensures all-day comfortable wearing, also the perfect adjustable headband will fit bigger or smaller heads comfortably. The comfortable USB headset is perfect for those who take a high volume of calls each day, such as call center staff, office workers, customer service users, phone job staff etc. | Volume Control: This USB office headset is designed with in-line volume control to easily control the volume up or down, microphone mute on or off, it greatly improves work efficiency. And Binaural office headset covers both ears and helps users to concertrate on the call and hear less ambient noise around them, makes them more productivity during the conference calls. | The USB headphone is plug and play, no software installation is required. This USB telephone headset works on mainstream softphones or popular softwares, such as rosetta stone, skype for business, zoom meetings. Its superior speech recognition microphone will be perfect for online classes, voice recording etc. And the headset is designed with built-in hearing protection circuit to protect your hearing.

100% Brand New, DC-Output : 20V~2.25A~45W Input : 100-240V - 1.1A 50/60 Hz; | Connector Tip:USB Square Yellow Tip. Brand new laptop charger with power cable included. | P/N : ADLX45NLC3A, ADLX45NCC3A, ADLX45NDC3A, ADLX65NDC3A, 0C19868, 0A36258, 0B47455, 0B47481, 0B47030, 0B47036, 0B47037, 0B47040, ADLX45NLC3A, ADLX65NCC2A, ADLX65NLC2A, ADLX45NDC3A, ADLX45NCC3A, ADLX65NDC2A, PA-1650-72 | Compatible with: Lenovo ThinkPad Helix 11.6 i5-3337U, i5-3427U, i7-3667U Series; ThinkPad Helix (3698), 3698-4UU, 3698-4PU, 3698-4NU, 3698-4SU, 3698-4RU, 3698-4MU, 3698-4LU, 3698-4KU | CE/FCC/UL or ROHS Certified for Security Assurances. Our product with advanced security technology to ensure against short circuiting, over voltage, over current, and internal overheating.

This 2.5mm Male Charger cord used on the JBL Synchros E30 E40BT E45BT E50BT EB40 S400BT S400 S500 S700 J56BT Bluetooth Headphones | 100% Brand New USB To 2.5mm Jack/Plug Connect your devices to USB port | Charge electronic device through the USB port of your PC, USB wall charger, USB travel charger and USB car charger. | Package include:1-Pack 3ft/1m 2.5mm Male charger cable | 100% GUARANTEE, all Ancable products come with 12 months warranty, you are protected with our 100% No Questions Asked Guarantee for either a replacement or refund.We care about only putting out high quality products that satisfy your needs.

External Stereo Sound Adapter ,Connect a 3.5mm TRRS aux port to your devices USB simply or use it as a replacement for a broken sound card ,Support sound listening and speaking both. | Compatible with all USB enabled devices including Laptop ,PC,Desktop, PS4, Xbox, Macbook and more ,Support Systems such as Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, Google Chromebook, etc. | Fashion nylon knitting wire cover ,with high strength and tensile resistance. High quality core, stereo sound transmission well with out current noise. | Just plug and play without any other external drivers. USB to 3.5 mm port will be recognized by system automatically and immediately. | Length 0.6 feet.Easy to carry ,durable and no knot.Please do not hesitate for a moment to mail us from Amazon, We're always willing to listen to your concerns !

External Stereo Sound Adapter ,Connect a 3.5mm TRRS aux port to your devices USB simply or use it as a replacement for a broken sound card ,Support sound listening and speaking both. | Compatible with all USB enabled devices including Laptop ,PC,Desktop, PS4, Xbox, Macbook and more ,Support Systems such as Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, Google Chromebook,Windows Surface 3 pro etc. | Fashion nylon knitting wire cover ,with high strength and tensile resistance. High quality core, stereo sound transmission well with out current noise. | Just plug and play without any other external drivers. USB to 3.5 mm port will be recognized by system automatically and immediately. | Length 0.6 feet.Easy to carry ,durable and no knot.Please do not hesitate for a moment to mail us from Amazon, We're always willing to listen to your concerns !

USB external sound card audio adapter with 3.5mm jack: Support stereo sound listening and speaking, easily to connect a 3.5mm TRRS aux port to your devices, or use it as a replacement for a broken sound card audio adapter. | Just plug and play easily : USB to 3.5 mm port will be automatically recognized by system in seconds. Can be used for most USB enabled devices, such as PS4, PC, laptop, desktop, mac book, etc. | Compatible with both Apple CTIA and Android OMTP standard 3.5mm TRRS jack headphones.Wide Compatibility with Windows 10/8.1/8/7/Vista/XP, Linux, Mac OS X google Chromebook, Raspberry Pi and PS4,Windows Surface 3 pro etc. | Stereo sound effect and clear voice transmission (integrated audio-in and audio out interface).High strength nylon knitting cable cover, tensile resistance, strong and durable. | Fashion and Portable Design: Light and easy to carry, have 3 colors to choose. Welcome to contact with us at any time on Amazon for customer service , will feedback in 24 hours.

【USB to 3.5mm jack audio adapter】 Ideal to connect a TRRS 4-pole CTIA&OMP 3.5mm headset, TRRS mic or speaker to PC via USB interface. Support stereo sound listening + speaking, dual functions. Easily add a 3.5mm TRRS aux port for your devices, or a replacement for a failed USB sound card audio adapter. | 【Hi-Fi Sound Quality】: This USB to 3.5mm jack audio adapter adopted an advance DAC Smart Chip, offer high-definition audio, powerful noise reduction, you can get higher fidelity sound from it. | 【Built to Last】With aluminium alloy shell, the Aux to USB adapter is more durable and portable than other plastic USB audio adapter. Nylon braided design of USB to audio jack adapter ensures stable audio transmission. 20000+ bend tests prove that USB headset adapter can prevent damage caused by tangling and scratching. | 【Wide Compatibility】 No standard restrictions. Support CTIA standards jack. No system restrictions. Support Android earphones. Support Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi and PS4 etc. Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3.(Unidirectional audio transmission: this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port). | 【Plug and Play】:This USB to 3.5mm jack audio adapter No need to install software, drive, or complex connection mode, plug and play. Let you use the simplest way to enjoy wonderful music anywhere.

🎧【100cm USB external sound card audio adapter】External sound card, This USB to aux adapter supports listening and speaking,Easily adds a 3.5mm TRRS aux port integrated microphone-in and audio out interface to your devices. ( Please kindly note it only supports mono microphone TRRS,❌ it does not support TS, TRS. ❌Not compatible with PS3/TV/car. ❌For listening functions, this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port). | 🎵【Plug and Play】USB Sound Adapter no driver required,USB headset adapter plug and play;the durable nylon braided cable of the USB audio adapter ensures stable transmission and allows you to use your 3.5mm headphones more conveniently.USB to 3.5 mm port will be automatically recognized by system in seconds .❌Note: Microphone functionality of Apple EarPods Headphones with 3.5mm Plug is not supported❌. | 🎤【Compact and Portable】Smart Sound Chip for high-speed audio signal decoding and offer a full and delicate tone, highly restored quality sound. Equipped with an aluminum shell.The nylon braided of the USB to 3.5mm jack audio adapter is more durable,smaller and lighter. | 💎【Wide Compatibility】 No standard restrictions. Support CTIA standards jack.Windows 10/98SE/ME/2000/XP/Server 2003/Vista/7/8/Linux/Mac OSX/ PS4/ Google Chromebook/ Windows Surface Pro 3/ Raspberry Pi are ok with the usb to audio adapter. ❌Note: The USB interface on PS3/TV/car does not carry audio signal, so this usb audio adapter does not work with PS3/TV/car. | ✅【What You Get】1 Pack 39 inchUSB to 3.5mm Jack Audio Adapter. New alloy housing, lightweight, extremely compact, and constructed of durable aluminum in a black finish

【Wide Compatibility】: The aux to usb adapter is suitable for most devices with single 3.5mm audio plug or USB A ports. The USB A male plug is compatible with Windows, Linux, Google, Raspberry Pi, Mac, PC, laptop, desktop, PS4, PS5, etc. And the 3.5mm female jack is compatible with most devices with single 3.5mm audio plug, including headphone, headset, earphone, speaker, etc. | 【Super Durability】: The usb to 3.5mm jack audio adapter adopts durable PVC material and flexible cable, protecting the high-purity copper conductors inside, and providing safe insulation and good toughness to enhance the durability for a longer lifespan. | 【Lossless Sound Quality】: Made of oxygen-free copper wire, the usb to aux adapter (97cm/3.2FT long) avoids loss of sound quality during sound transmission, maintaining the original sound quality for your listening experience. | 【Plug and Play】: Simply connect the female jack of this 3.5mm to usb cable to your device with single 3.5mm plug, and the USB A male plug to your PC, laptop, etc. No drivers or external power sources required. And the USB port can be automatically recognized by system in seconds. | 【3.5mm to USB Cord & Warranty】: Ideal to connect a CTIA 3.5mm headset, TRRS mic or speaker to PC via USB interface. Supports both listening and talking. Easily adds a 3.5mm TRRS 4-pole aux port for your devices with a usb port. And we offer 45 days money back & 1 year worry-free guarantee.

Universal Compatibility: Support CTIA standards jack, Android earphones. Support Windows 10/ 8.1/ 8/ 7/ Vista/ XP, Mac OS X, Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi and PS4/PS5 etc. Note: the USB audio adapter does not work with PS3 since the USB interface on PS3 does not carry audio signal. | 2-in-1 USB to 3.5mm headphone adapter: The computer adapter is able to connect with the 3.5mm headset, TRRS mic or speaker to devices with USB Type A port. It supports listening, calling, wire control, microphone and other functions on the headphones; speaking functions of microphones; and playing functions on the speaker. | Plug and Play: This computer external stereo sound card requires no drivers at all. Plug and play, it is very user-friendly. (*Please notice that the USB port connected should be output, not input. Audio can only transfer from USB port to 3.5mm port. USB to audio jack adapter is not suitable for amplifiers, CD players, xbox, car or truck USB ports). | Hi-Fi Sound Quality: This USB to 3.5mm Adapter is built with audio DAC Noise Reduction Chip that allows up to 24bit/96Khz high-definition sound. High fidelity design to ensure stable and no loss transmission of audio signal, allowing you to immerse yourself in clear sound. | Premium Quality: Designed with tough nylon braided outer layer, the adapter cable is very strong. Aluminum alloy helps to construct the case for longer lasting use. Anti-breakage design saves the cord from 20000+ bending tests. Come with adapter carrying case, easy to carry and protect your USB aux dongle cable away from wet, dirt and dust.

【Plug&Play Without Delay】This USB to 3.5 mm adapter no drivers download or apps required, just easily plug and play without delay .The Conver port will be automatically recognized by system in seconds. Connect 3.5mm wired headphones with microphone through one USB port, you can getting both Audio Listening + Mic Speaking function; | 【 Premium Audio Quality 】USB to audio jack adapter adopts exclusive DAC encoding Tech, functioned noise reduction and high interference suppression, ensure high-fidelity, richer and clearer stereo sound.Whether you are listening to music, watching movies or playing games, the perfect sound quality can let you immerse yourself. Put on headphones and enjoy your entertainment time | 【 Multifunctional Headphone Adapter 】USB audio adapter for gaming headphones,integrating listening and speaking. Plug your 3.5mm Xbox headset into the adapter and plug the usb interface into the play station,then you can play PS4/PS5 with your 3.5mm headphones. You can control the volume up&down, start&pause on your headset controller .Help you chat better with your teammate and your call outs will be heard loud and clear | 【External Sound Card】This USB Sound Card Adapter suitable for most Music recording equipment like lavalier microphone with 3.5mm interfaces. A perfect radio equipment tool to record video for Youtube,Tic Tok. Just plug the microphone interface and device interface into the sound card,then start your self broadcasting ,live streaming, video vlogging,interview; | 【 Universal Compability 】This USB-A to headphone adapter is suitable for most earbuds with 3.5mm jack for various platforms and systems. Support CTIA&OMTP standards jack.Support Android Windows 10/8/7/XP, Mac OS X, Linux, Google Chromebook, Windows, PS4 PS5 etc. 𝙉𝙤𝙩𝙚:The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3. (Unidirectional audio transmission: this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port)

【External USB Sound Card】This USB audio adapter could be a replacement for the broken sound card & add a new 3.5mm aux port to the computer .Support listening and speaking, dual functions. Need No driver and easily adds a 3.5mm TRRS aux port integrated microphone-in and audio out interface to your devices. | 【Wide Compatibility】This USB to 3.5mm Jack Audio Adapter support TRRS headsets and microphones and all the USB audio enable devices, such as PC, Laptop, PS4, Xbox, Mac, 4-Pole Microphone (not support PS3, TV, Car, 3-pole mic). Systems like Windows 10/8.1/8/7/XP/Vista , Linux . Softwares like Skype, Hangouts & etc. | 【Plug & Play for Different Jack Standard】 This USB to audio jack adapter compatible with both Apple CTIA & Android OMTP standard 3.5mm TRRS jack headphone , It will prevent the static , crackling noisy, no respond problems which caused by incompatibility of different standard jacks(Mic - GND port short circuit) . It also work with audio play TRS jack , NOT work with TRS Microphone . NOT work with TS jack . | 【Support Wire Remote signal】 The new generation chip allows this usb to 3.5mm jack audio adapter to support the wire remote control signals like volume adjust , sound recording , pause/play & etc without any peripherals like knob switch and control center . other models in market may not able to provide this convenience & the size much bigger . | 【BUY WITH CONFIDENCE】Koopao is a professional USB audio adapter manufacturer. Every product we launch has undergone rigorous testing and meets the quality standards in US. if you have any questions, pls be free to contact us .

🎧【USB external sound card audio adapter】External sound card, This USB to aux adapter supports listening and speaking,Easily adds a 3.5mm TRRS aux port integrated microphone-in and audio out interface to your devices. ( Please kindly note it only supports mono microphone TRRS,❌ it does not support TS, TRS. ❌Not compatible with PS3. ❌For listening functions, this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port). | 🎵【Plug and Play】USB Sound Adapter no driver required,USB headset adapter plug and play;the durable nylon braided cable of the USB audio adapter ensures stable transmission and allows you to use your 3.5mm headphones more conveniently.USB to 3.5 mm port will be automatically recognized by system in seconds .❌Note: Microphone functionality of Apple EarPods Headphones with 3.5mm Plug is not supported❌. | 🎤【Compact and Portable】Smart Sound Chip for high-speed audio signal decoding and offer a full and delicate tone, highly restored quality sound. Equipped with an aluminum shell.The nylon braided of the USB to 3.5mm jack audio adapter is more durable,smaller and lighter. | 💎【Wide Compatibility】 No standard restrictions. Support CTIA standards jack.Windows 10/98SE/ME/2000/XP/Server 2003/Vista/7/8/Linux/Mac OSX/ PS4/ Google Chromebook/ Windows Surface Pro 3/ Raspberry Pi are ok with the usb to audio adapter. ❌Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3. | ✅【What You Get】1 Pack USB to 3.5mm Jack Audio Adapter. New alloy housing, lightweight, extremely compact, and constructed of durable aluminum in a black finish

***USB to 3.5mm Audio Adapter Overview*** 1.USB-A Male to Aux 3.5 mm Femal Port; 2.Durable: Features braided cord; 3.Widely Compatible: Works with various USB A PC to Aux Headphones; 4.Plug and Play: No drivers or apps required; 5.Lifetime warranty. | USB External Sound Card Audio Adapter: This USB to 3.5 mm AUX Jack adapter supports both audio playback, TRRS headphones and microphone input. Connect your headphones, speakers, or car audio system with this USB to AUX adapter for seamless audio playback or serves as a replacement for a malfunctioning USB sound card audio adapter. Whether you need a USB to 3.5mm audio adapter, headphone jack to USB converter, or 3.5mm to USB adapter, this tool has you covered for music, gaming, or calls. | Universal Compatibility: Works with devices featuring a USB Type A port, including PCs, laptops, desktops, gaming consoles, and car stereos. Supports both USB to 3.5mm audio adapter and AUX to USB functionality. The USB male connector is widely compatible with Windows 11/10/9/8/7/Vista/XP, Linux, Mac OS X Google Chromebook, /98SE/ME/2000/XP/Server 2003/Blackberry, PS4, PS5 and Windows Surface 3 MacBook Pro 2019, MacBook Air 2018 or other USB-enabled PC, Laptops, Desktops for audio connection. | Durable and Reliable: Built with a robust, flexible PVC jacket and corrosion-resistant Metal-plated connectors, this USB to AUX adapter is designed for long-lasting performance. Its durable construction minimizes interference and signal loss, ensuring clear and stable audio transmission. The compact design makes it ideal for travel and everyday use. | Plug and Play: No drivers or software needed. Simply plug in this USB to headphone jack adapter and enjoy crystal-clear audio for your computer.It's more stable than a Wi-Fi wireless connection. | What You Get: If you have any dissatisfaction with the USB to aux 3.5 mm adapter, please don’t hesitate to contact us, and we will resolve your problem no matter what. We sincerely wish you a happy shopping experience!

【 Multifunctional Headphone Adapter】USB to audio jack adapter supports listening + speaking. Easily adds a 3.5mm TRRS 4-pole aux port (integrated microphone-in and audio out interface) | 【Plug and Play】No drivers download or apps required no external power required, just easily plug and play.The USB to 3.5mm port will be automatically recognized by system in seconds. . Easily be carried in a pocket to the office, conference room or at home. | 【Premium Audio Quality】 :This Usb-A to headphone adapter adopted an advance DAC Smart Chip, offer high-definition audio, powerful noise reduction, you can get higher fidelity sound from it. | 【Wide Compatibility】 No standard restrictions. Support CTIA standards jack. No system restrictions. Support Android earphones. Support Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi and PS4 etc. Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3. (Unidirectional audio transmission: this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port). | 【What You Get】: MCSPER Usb to microphone jack adapter with premium metal casing and durable braided cord, ensuring a much longer lasting life. Much more durable than other plastic casing USB adapters. Comes with a 18-month free warranty.

★【 Multifunctional Headphone Adapter】USB to audio jack adapter supports listening + speaking. Easily adds a 3.5mm TRRS 4-pole aux port (integrated microphone-in and audio out interface) | ★【Plug and Play】No drivers download or apps required no external power required, just easily plug and play.The USB to 3.5mm port will be automatically recognized by system in seconds. . Easily be carried in a pocket to the office, conference room or at home. | ★【Premium Audio Quality】 :This Usb-A to headphone adapter adopted an advance DAC Smart Chip, offer high-definition audio, powerful noise reduction, you can get higher fidelity sound from it. | ★【Wide Compatibility】 No standard restrictions. Support CTIA standards jack. No system restrictions. Support Android earphones. for Windows 10/8.1/8/7/Vista/XP,for Mac OS X,for Linux,for Google Chromebook, for Windows Surface 3 pro, for Raspberry Pi and for PS4 etc. Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3. (Unidirectional audio transmission: this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port). | ★【What You Get】: Usb to microphone jack adapter with premium metal casing and durable braided cord, ensuring a much longer lasting life. Much more durable than other plastic casing USB adapters. Comes with a 18-month free warranty.

USB Male to 3.5mm Stereo Audio Cable】This is an audio cable with USB port input and 1/8"(3.5mm)port stereo output, it can easily connect your USB Male devices to home stereo, headphones, speakers, or any device with a standard 3.5mm audio jack offers you the freedom of listening to music. usb to 3.5mm male cable is ideal to replace your faulty sound card or audio port.【Note】: this usb audio cable does not work with TV / Car / PS3/MP3 ！！ Does not support recording & charging. | 【Stable and Hi-Fi Sound Quality】USB to 3.5mm aux cable cord adopted an advance DAC Smart Chip, offer high-definition audio. Besides the role of the chip, the use of Nylon Braided features with high-quality tinned copper as signal transmission cable can ensure not be interrupted in daily use. In Hi-Fi mode, listening to music can more realistically restore the original music, increasing the listening experience. is the right choice for music lovers! | 【Plug and Play】This usb to 3.5mm aux cable cord No need to install software, drive, or complex connection mode, just easily plug and play. This USB audio cable is ideal for replacing a faulty sound card or audio port. Suitable for any device with a standard 3.5mm audio jack. | 【Wider Compatibility】This USB audio cable support Windows/ XP/ 98SE/ 2000/ Win7/ Win 8/ Win 10, Win 11/ Mac OS., Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi and PS4 PS5 etc. Suitable for almost all computers with USB ports. ❗❗【Note】: Only supports devices with USB audio output port. | 【What you will get】We want to provide customers with high quality products and services, if you have any problems, please let us know, we will solve the problem for you as soon as possible. Package: USB Male to 3.5mm TRS Cable *1

Bi-directional communication between PC and 36-pin parallel port printer. | Ideal solution for laptop PCs or desktops without parallel port for older printers. | Easy installation and no setup or configuration needed. | 100% plug and play in Win 98SE, ME, 2000, XP, Vista, Win7, Win8/8.1, Win10. | No IRQ sharing needed. Saves valuable resources for other I/O expansion cards. | Bi-directional data communication between PC and printer for high speed printing. | USB bus power. No external power supply needed. | Fully compatible with ECP, EPP and SPP modes.

USB to 8-pin MI-N Din VISCA RS232 Serial Control Cable for Connecting EVI/BRC/SRG Series Camera to PC | Material: PVC | Cable: 26AWG *5C, round cable | Conductor: Oxygen-free Copper | Color: Black colr, other color can be customized

USB 2.0 to PCMCIA card adapter is the latest ATA card and Flash Disk card reader, enables to expand an PCMCIA card slot which supports 68pin Card bus card. | The ATA Card Reader is custom-made, suits for ordinary high speed and ordinary speed ATA storage card with 68 holes up and down, support TYPE I 3.3mm, TYPE II 5mm, TYPE III 10.5 mm ATA card. | Collaboration with CF-PCMCIA adaptor can be read-write high speed and ordinary speed CF card Don't be limited by capacity. Collaboration with SD,MS£¬XD£¬SM-PCMCIA Reader Adapter Converter Can be read-write SD,MS£¬XD£¬SM Card£¬Does not support SRAM card,P2 card, LINEAR FLASH MEMORY CARD. | Used in Windows10 WINDOWS 7,WIDOWS XP,WINDOWS 2000,WINDOWS VISTA and WINDOWS ME system, no need to Install driver, but in WINDOW 98se or other old systems need to . | The users can enjoy the PCMCIA function on your desktop or Laptop. Compatible of ATA/ATAPI-6 agreement, support 28-bit/48-bit addressing mode.Supports PIO 0,1,2,3,4,5,5 mode and UDMA0,1,2,3,4 ,5, 6,mode.