Transmitter Mode: Wirelessly streams audio from your non Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones, speakers, receiver. | Receiver Mode: Wirelessly streams audio from your Bluetooth enabled phone, tablet, or computer to your wired stereo, speakers, or headphones. | Enjoy Music: Using a mobile phone or tablet, you can enjoy music wirelessly in a non Bluetooth car. | Multifunction: The portable audio adapter that can be used as a transmitter or receiver at the same time. | LED Light: The red LED light is on the transmitter mode, and the blue LED light is on the receiver mode.

Support for position identification according to voice, make the communication more timely; enlarge the sound characteristics and restore the shocking scene. | Expand a set of headset interfaces for your computer and support sharing for two people. | Compatible with most headphones, microphones, and speakers, it can convert analog output models such as tablets, notebooks, and desktops into signal sound output. | 10CM line length, small and portable, connected to the computer does not cause sound quality damage, does not block the adjacent interface. | Solve the problem of no sound card device or interface damage, USB sound card directly restores you to a live level of the sound world.

Bluetooth 5.0 adapter lets the computer have bluetooth function, easy and fast, wireless transmission. | Support multidevice connection to realize the connection between the computer and other bluetoothenabled devices. | Arc shape is convenient for grasping and plugging. Small and portable, it does not affect the U port next to it. | Bluetooth dualmode chip provides low power consumption, flexible and powerful. | Strong antiinterference ability alleviates problems such as unstable connection of equipment and signal interruption.

Bluetooth low energy consumption wireless USB adapter. | Dual mode bluetooth transmission, support bluetooth voice and data. | Support multilanguage, wireless local area net sharing interface. | Low power consumption and selectable 1.2/3.6V input/output. | Professional manufacturing, stable characteristics and high reliability.

[For Bluetooth Receiver Adapter] - Built with new generation of chip, that the audio signal transmission is not distorted and connection is more stable and sound quality can reach the Hi-Fi standard, premium-quality sound and more immersive sound experience. | [Clip Design] - This Mini for Bluetooth receiver with clip on design, you can clip it on the clothes collar, easy to carry, get rid of the tangled cables. | [Hand Free for Bluetooth] - The for Bluetooth Receiver has hand free, you won't lose it anymore. it is convenient to turn your car speaker Into Bluetooth speaker hands-free calls /GPS/Music/Driving safety. Support a variety of devices, such as mobile phones, car, speakers. | [Long Working Time] - Compact, yet durable wireless Bluetooth receiver provides up to 4-6 hours of continuous audio playback or 5-7 hours on standby. only about 1.5-2 hours charging time. | [Including] - 1 x for Bluetooth Receiver, 1 x USB Line, 1 x 3.5mm Plug, 1 x Earphone, 1 x Manual, convenient for you to use.

The DP to VGA cable utilizes better chip solutions to achieve real‑time and accurate data. | The built‑in advanced integrated circuit chip converts the display port signal into a VGA signal. | Support resolutions up to 1920x1080 at 60Hz (1080p Full HD), including 720p, 1600x1200, 1280x1024 with high‑definition displays or projectors. | Gold‑plated display port connector, corrosion and abrasion resistance, improve signal transmission performance. | The display port connector with lock provides a safe connection. When unplugging the power, please press the realse button for easy unplugging.

This Sound Monitor for CCTV Security System. | 150 Meters Wide Range: Designed for the monitoring and recording applications within normal range, the widest monitoring range can be up to 150 meters. | High sensitivity Sound Monitor: clear voice, low noise, high fidelity, applies to a variety of situations, such as for bank, examination room, shopping malls and so on. | Safe Use: Built in reverse power protective circuit, low power expense, wide voltage range, safe and reliable to use. | Easy to Use: Easy Installation, Compact design, plug and play. and Casing is made of plastic material, easy to clean in daily use.

Support set an independent password that has nothing to do with the card. The user can modify the password by himself, and also can delete the card number. After the card is lost, use the keyboard to delete the card number, completely eliminating security risks. | Supports up to 2000 users, supports three door opening methods, card, password, card + password, with doorbell interface, can be connected to a wired doorbell. | The built‑in card reader supports 125KHZ EM card and support Wiegand 26 input/output. It can be widely used in high‑end office buildings, residential quarters and other public places. | High‑quality metal material design, backlit keyboard, built‑in American for microprocessor, has strong anti‑interference ability, high safety and reliability. | Has anti‑disassembly alarm function and output short‑circuit protection function. When the electric lock or alarm output is short‑circuited, the output can be automatically turned off within 100 microseconds.

This product is a Bluetooth device that integrates receiver and transmitter. | Support volume control and song switching to the last or next one. | Through the Bluetooth emission mode, you can send TV, CD player, MP3 or other audio source to the Bluetooth speaker or Bluetooth headset. | The product adopts low-latency technology, supporting real-time transmission of online games, TV and movie sounds. | Easy to operate and can freely transmit and receive all audio signals.

X6 car bluetooth music receiver is one high technology wireless product, music can received from mobile phone or memory card or transmitter support bluetooth. | This music receiver can used with almost any audio receiver with input plug, including car equipment. | You can listen to music and MP3 from smartphone on your home speaker or car sound system. | Hands free call, music stored on phone, even internet radio at the touching of one button. | Enjoy car music, call problem, use smartphone to make phone calls and listen to music through car stereo.

OTG digital sound card, lossless sound quality, simple operation, plug and play. | Wireless Bluetooth connection input accompany, get rid of multi‑line shackles, wireless connection more stable. | One key intelligent sound change, high definition sound quality, no longer constrained by sound line to challenge all kinds of style sound effects(male sound, female sound, baby sound, strange sound) | Professional electronic sound adjustment, 12 steps electronic sound keynote, adjust suitable for own sound, in electronic sound mode of different sound changes, playing method more rich, more strong experience. | Live warm‑up special effects(clap, laughter, crows, etc), one key warm‑up, can easily control whole scene in all kinds of circumstances, suitable for a variety of live occasion.

Mini USB Bluetooth 4.0 adapter, speed up to 3Mbps, Bluetooth low energy consumption wireless USB receiver. | Dual mode Bluetooth transmission, low power optional 1.23.6 VI/O, support Bluetooth voice data. | Supports multiple languages, compatible with Bluetooth V1.2/2.0/2.1/3.0/4.0. | No need drive program for Win 8/Win 10, plug and play. | Professional manufacturing, stable characteristics and high reliability.

Smart bluetooth 5.0 more stable, builtin antenna designed, can achieve 010 meters long distance transmission. | Made of high quality ABS material, sturdy, durable and long service life. | Miniature size, extremely compact USB adapter, can left on laptop or PC, without being unloaded, saves space by not blocking nearby USB ports. | Automatic memory function, after first pairing successful, automatic connecting and pairing later. | Solve problem that computer does not have Bluetooth, achieve bluetooth wireless audio transmission, no interference to WIFI signal.

Aallows the computer to have Bluetooth function, realize wireless transmission and sharing. | Support for WINDOWS ALL/OS X/LINUX system, support for iphone earbuds of 3rd generation. | Achieve higher sensitivity, faster transmission speed, and more stable device connection. | Small, lightweight and portable, convenient for carry and storage, high performance. | After the device is successfully matched for the first time, it will automatically connect after the subsequent startup.

USB Bluetooth adapter, after insert into host, can connect any Bluetooth audio device, no need to buy bluetooth earphone again, wireless external loudspeaker, higher sound quality, better game experience. | Support for A2DP/HFP. (A2DP: Sends music played on PC to Bluetooth earphone. Audio format: 44.1K sampling, dual channel, 16 bit width. HFP: Bluetooth earphone voice intercom. Audio format: 8K sampling, single channel, 16 bit width) | Bluetooth adapter upgraded to latest version, stable performance. Perfect compatibility: suitable for any Bluetooth earphone. | Made of high quality plastic and metal material, sturdy, durable and long service life. | Small size and lightweight, easy to carry and store, convenient to use.

Support BT wireless voice and data, support multilanguage BT wireless LAN sharing interface. | Made of highquality ABS material, hard, durable, not easy to wear, has long service life. | Dual mode BT wireless transmission low power consumption and optional 1.2/3.6V input/output. | More convenient to carry out, micro appearance designS, delicate and small, plug in the computer when using it almost hardly notice its existence, will not take up too much space. | Has good performance, the product runs smoothly and does not freeze, which can bring you a better using experience.

11AC dual‑band wireless WiFi network card with new technology, which can search for network signals in the 2.4G and 5.8G frequency bands at the same time, greatly increasing the transmission rate. | High‑gain dual‑frequency omnidirectional antenna provides better performance and stability, stronger signal penetration and wider wireless coverage. | High speed USB 3.0 port and transport upgrade, which is 10 times faster than USB 2.0. transfer large files in seconds. Built‑in transmit and receive antenna provide rate guarantee. | Unique corrugated shape and mini U disk size, fashionable and portable design, easy to carry and use, which can be plugged into any USB port of the computer. | Faster wireless WiFi speed provide excellent experience for online 4k video streaming, gaming, high quality music by using this dual band usb WiFi adapter.