Intelligent noise reduction / live broadcast with goods / evade , cancel the original sound mode / three?platform live broadcast / K song mode / one?key Bel Canto / reverb mode / 13 electronic sound modes / 11 special modes / 5 professional adjustments / 9 special effects. | Intelligent noise reduction, change different electroacoustic effects, through bluetooth accompaniment transmission, after pairing is successful, you can use the mobile phone to play accompaniment music and transfer it to the sound card. | In the electronic music mode, 13 key positions can be adjusted, 13 sound effects can be used to sing, and 9 live sound effects are also available: laughter/kiss blowing/applause/appearance/countdown/cool scene/surprise/slap face/joy, making The live broadcast became lively. | The evading function is to reduce the sound of the music accompaniment when the anchor speaks, reflecting the priority. The original sound elimination function is to accompany the incoming sound, which will eliminate the vocals inside and only retain the melody. | Built?in 1500mAh lithium battery, long battery life, to meet the needs of long?term live broadcast, support live broadcast while charging, and its body is also very light, through a mobile phone, a sound card, and a headset, you can broadcast it anytime and anywhere you want.

?180° wide angle? This IP camera lens supports a wide 180° angle, which gives you a complete vision. | ?2.1mm focal length? make every detail very clear so that you don't miss important moments | ?Infrared lens? This CCTV lens supports night vision, giving you 24-hour , safe and reliable | ?Accurate compatibility? the M12*0.5 lens is widely used on 1/2.5 | ?5.0 Megapixel? high definition image, good color and small distortion | | | | |

NUMERIC KEYPAD: 2.4Ghz wireless technology, plug and play, no device driver, stable signal transmission, no delay digital keypad. Power saving technology, extended service life, don't worry about your laptop numeric keypad battery. | COMPATIBILITY: Compatible with for Android Tablet numeric keypad, for Linux, for Chromebook for Windows XP, for Windows Vista, for Windows 7, for Windows 8, for Windows 10 series. | PROFESSIONAL DESIGN: Splash-proof design to reduce the possibility of water short circuit in the keyboard. Suitable for laptops, banks, schools, companies and so on. The keycap of a numeric keypad has a life time of more than 10 million times. | ERGONOMIC DESIGN: ABS material, compact and slim design, numeric keypad is easy to carry around, 18key numeric keypad, ergonomic tilt and non slip pad on the back provide optimal comfort. | TYPING COMFORT: The keys conform to the shape of your fingers, feel comfortable and can be typed blindly, and the chocolate keys are designed to rebound quickly.

Allows playing music from USB flash drive through car AUX socket | 20cm cable length for easy connectivity | Black color matches any car interior | Suitable for MP3 playback audio decoding onboard GPS, CD, DVD audio | High-quality material ensures durability

?Features high flexibility and ultra-thin | ?High quality, soft, flexible and compact | ?Easy to be connected with camera and module for photo & video joy | ?15 pin, 3 FFC cables per set in different length: 30cm, 50cm and 100cm | ?Perfectly fit for Raspberry Pi camera

Microscope lens, uses premium aluminum alloy, with high strength and wear resistance. | Using high?quality industrial optical glass, multi?layer coating processing technology, high accuracy, large aperture. | The image is clear and vivid, with high transmittance and clear picture quality, convenient for observing fine objects. | Easy to install and disassemble, and does not affect the installation and use of other accessories. | 8?50mm adjustable focusing length, with manual focusing ring and aperture ring, can obtain clear images at different focusing distances.

LARGE CAPACITY: Camera filters case with 4 large filter pockets on both sides, 3 medium and 2 small filter pockets in the middle, holds up to 9 filters. | FULL PROTECTION: The camera lens filter pouch supports filters from 30mm to 82mm/1.18‑3.23in and guards your filters from dust, impact and water splashes. | MULTIPURPOSE: Camera lens filter pouch also holds Memory Card, Storage Card, lens cloth, cable, etc. | EASY TO USE: The camera lens filter pouch is easy to sort and simple to use. Superior zip design for stable opening and closing and easy access. | CONVENIENT TO FIX: Lens filter storage bag with hook and loop fastener nylon strap for easy attachment to a belt, backpack or tripod.

ASYMMETRIC LIGHT SOURCE DESIGN: This computer monitor lamp is designed with asymmetric optics to block blue light and light radiation, ensuring no reflected glare on the screen, effectively relieving eye fatigue and protecting your eyes. | TOUCH CONTROL: This LED screen monitor light bar features a new user friendly design that allows you to control the light by touching the switch. It is ideal for students, drawing designers, and business people. | COLOR TEMPERATURE ADJUSTABLE: PC monitor LED bar can manually adjust the brightness and color temperature. Stepless dimming, 2900K‑6000K 3 levels of color temperature adjustment, cool and warm light switch at will, Ra>80, 90LM, comfortable working environment all day long. | EASY TO INSTALL: The mounting clip allows this screen lamp bar to be mounted stably on top of the computer. With two different thickness adjustment covers to fit the size of the monitor, the light is 18cm long, perfect for laptops. | POWER SUPPLY: The computer monitor light bar is sturdy but tactile and can be powered by a computer, phone charger or mobile power. When the 60-minute timer is pressed, the light will go out automatically after 60 minutes to remind to take a rest.

PLUG AND PLAY: Plug and play, no need to set up multi‑screen display, easy to use, and quickly switch to a large screen. | VGA MALE TO HDMI FEMALE CONVERTER: Used to convert VGA video and 3.5mm analog audio signals into HD multimedia interface signals and display them on the large screen of a HD TV. | HIGH FIDELITY: Analog audio input is integrated into the HD multimedia interface outputto provide a fully digital signal to maximize the fidelity of audio and video. | LOSSLESS CONVERSION: There is basically no compatibility problem, the all‑digital HD multimedia interface format, basically no loss in picture quality after conversion. | LIGHT AND CONVENIENT: This converter is light and convenient, and you can enjoy high‑definition large‑screen video anytime, anywhere.

2000 GROUPS BLACKLIST: Caller ID box has 2000 groups of large capacity blacklist storage, blocking all nuisance calls. | ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space. | LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation. | EASY TO USE: Phone blocker is easy to use, just press the block button to block incoming calls permanently. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones.

HIGH PERFORMANCE: Every small component of the cassette aux adapter has been tested thousands of times, intelligent noise reduction, to ensure reliable performance and minimum loss. | COMPATIBILITY: The cassette adapter supports any mobile phone, tablet, MP3 player, car stereo, headset or other devices equipped with standard bluetooth technology. | EASY TO USE: This cassette adapter allows you to continue to enjoy the music on your phone without changing or modifying your car, it is simple without cables, with stable and fast . | STEREO: Smart design creates a connection, double shielding, polished metal and resistant gold plated plugs, high fidelity, seamless of stereo sound. | MULTIFUNCTIONAL: With this bluetooth cassette receiver, you can answer calls or control music on the receiver, change the volume, play, pause, skip music, and have a long playing time. | | | | |

Hifi design to make sure stable and no loss transmission of audio signal, sound quality will not be reduced by transmission. | There are car audio decoding function can be directly inserted U disk adapter cable through which songs to play U disk car stereo. | Please make sure your Aux port has mp3 decode function that can read the mp3 file from U?disk. If your car don't have this function, it will can't work. | It has high?end and fashionable appearance. | Can be connected with 3.5mm female headphones, car stereo speaker, Bluetooth speaker, amplifier and other external speaker.

300Mbps: Transmission rate up to 300 Mbps and maximum upload speed 50 Mbps, significantly improve your connectivity experience at home, at work or on the go. | Applicable : EM7455 card is compatible with for Dell Latitude 7280 7285 7290 7389 7390 7480 7490 E7470. | M.2 Interface: M.2 network card uses M.2 interface, 4G LTE, compact, easy to use and stable connection. | PCB Material: Network card is made of PCB material, which is strong and stable and will not be deformed for a long time, thus ensuring long term stability. | Easy to Install: Network card module is easy to install, plug and play, no driver required, easy to operate. | | | | |

Fast Transmission: The transmission rate of SFF8654 8I to 2xSFF8087 cable reaches 12Gbps, and the transmission is very fast. | Four Channel Transmission: 32AWG cable supports 6Gbpsx4Lane four channel data transmission, the interface is consistent, the buckle is not easy to loosen, and the transmission is more stable. | Anti Interference Aluminum Foil: Shielded aluminum foil is used, which has strong anti interference ability, effectively improves transmission performance, and speeds up data and current transmission. | SFF 8087 Interface: The SFF 8087 interface of the 32AWG server transmission cable is mainly used for connecting SATA hard disks to the MINI SAS 41 array card. | High Toughness: SFF8654 8I to 2xSFF8087 cable has strong toughness, convenient wiring, easy to use, no complicated procedures, plug and play.

Gooseneck Lamp: These LED reading lights feature a 360 degree flexible gooseneck, which is made of aluminum alloy, durable and flexible to bring light to your favorite locations. | Plug and Play: USB light supports plug and play, easy to use, low consumption, long service life, safety and environmental protection. | Clamping Base: The LED lamp is equipped with a control switch, which is easy to use, and the stable base clamp can be used to suspend, clamp and keep flat on the desktop, and there are many ways to meet your different needs. | Easy to Use: Simply plug this touch light into the USB port of your laptop, computer, portable power source, USB plug, etc., and enjoy reading, performing any computer tasks, and camping. | Wide Range of Applications: Not only for conventional lighting, but also for mobile phone repairs, circuit board repairs, etc. The powerful light illuminates every detail and facilitates maintenance work.

【m.2 pcie adapter】A high quality M.2 to PCI-E3.0 1X adapter. | 【Signal processing】The adapter card uses differential line alignment to support PCI-E 3.0 1X signal. | 【Memory card support】Support for Samsung PM961, 960EVO, SM961, PM951, sm951, INTEL 600P, LITE-ON T10 NVME protocol M.2. | 【Protocol support】The M.2 of the SATA protocol is not supported. | 【SSD size support】The standard version supports 2230,2242,2260,2280 of NVME M.2.

M.2 to SATA3.0 Adapter Card: M.2 to SATA3.0 expansion card uplink PCIE3.0 X2 16Gbps, downstream SATA3.0 6Gbps x 5. | For ASM1166 Chip: Using the latest for ASM1166 chip solution, high speed and stable performance, dedicated to meeting users' needs for massive data space. | Smart Indicator: The light is on when the corresponding interface has a device, and it flashes when there is data read and write. | Good Heat Dissipation: In order to enhance the stability of , an aluminum alloy heat sink is added, more . | Plug and Play: Drive , plug and play, easy to operate, easy to use, and have excellent performance. | | | | |

PAL/NTSC FORMAT CONVERTER: PAL/NTSC format converter dose not need to install drivers, and it is portable and flexible. | PRODUCT ADVANTAGES: It has many advantages of low power consumption, no power required, output audio and video synchronization. | SIMPLE OPERATION: PAL/NTSC format converter is easy to operate, you only need plug it in, then it plays. | PREMIUM MATERIAL: With its high quality material of ABS, it is durable, safe and has a prolong service life. | SUITABLE RANGE: It is suitable for most DVD players/recorders, camcorders, VCRs, video monitors and various TV systems and so on.

BRIEF INTRODUCTION: As a bluetooth receiver and transmitter, bluetooth adapter 5.0 can make your PC, laptop or computer to connect wirelessly to any other Bluetooth?enabled device, such as a mobile phone, Bluetooth headset, Bluetooth speaker, tablet, printer, for PDA, wireless mouse, digital camera, etc. | RANGE; The wireless range is up to 20m/65.6ft, and you can use a bluetooth?enabled device without losing any signal. | MINI SIZE: This mini USB bluetooth 5.0 adapter has high speed and is easy to pair with other devices with good anti-interference ability. | FUNCTION: It supports bluetooth voice and data, dual‑mode bluetooth transmission, multi‑language with low power consumption. | HIGH COMPATIBILITY: It is small and lightweight, which makes it easy to take with you, and can compatible with bluetooth v1.2/2.0/2.1/3.0/4.0.

STABLE CONNECTION - Stable wireless connection function, effective control range up to 10meter. | SILENT NUMPAD - The numeric keyboard uses the mute button to create a quiet typing environment for you. | LONG BATTERY LIFE - Low power consumption, strong battery life up to 12 months, long battery life. | 18KEYS NUMBER PAD - 2.4GHz wireless connection, 18-key design, with backspace key, you can easily correct the text. | STRONG COMPATIBILITY - System requirements for Windows XP/Win7/Win8/Win10/IOS, with strong adaptability.