USB Bluetooth Network Adapter Receiver Driver-Free BT 5.1

Feature:  
1. Support multiple devices to connect at the same time: support multiple Bluetooth-compatible devices to connect at the same time, solve the USB gap problem, and meet various occasions 
2. Drive free for Win8 and above, plug and play: Win8.1/10/1 drive free, plug in to support Win7 (drive required) 
3. Compatible with multiple Bluetooth-compatible versions: downward adaptation of 4.1/4.2/5.1 Bluetooth-compatible versions 
4. Universal: Wireless devices such as a keyboard,mouse,speaker,printer s,gamepa d&more 
5. Small and lightweight: Bluetooth-compatible 5.1 adapter is small, lightweight, won't take much space, easy to carry or store. 

Specification:  
Certification: CE 
Origin: Mainland China 
Model Number: Bluetooth-compatible Adapter 
Product size: 21.8*15.7*5.9mm/0.85*0.6*0.23in
Bluetooth-compatible version: 5.1
Frequency range: 2.4GHz (2402-2480MHz)
Transmission distance: 0~20M
Rated voltage: DC5V
Interface type: USB
Operating system: Win7, Win8, Win8.1, Win10, Win11 (drive free for systems above Win8)
Package weight: 14g 

Note:
Bluetooth adapters require drivers to be installed in some old operating systems to use. If you don't know where to download the drivers, please contact me via email and I will send you the drivers.（Email:m_xiansheng@qq.com）

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Welcome to YOU Xl Department Store. where we are dedicated to bringing you a better life with Chinese technology.Our products are carefully selected and designed, with stylish appearance, practical functions, affordable prices and high-quality service.Whether you want Bluetooth earphones, wireless mice, T-shirts, slippers, small appliances, accessories, and more, you can find them here!

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Notes:

• Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.
• The corresponding functions of the same model product are the same, the function description of the rendering image is the same, and there are different colors. Please use the first main image as a reference.
• Products with electrical plugs are designed for use in the oversea. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.
• We'll improve the process continously during the production   process,slightly in detail.Please refer to the actual object received.nodifference in quality,all are genuine.
• If you have any after-sales questions,  if you still can't solve it, you can send an email to explain the specific situation, I will be happy to serve you!（Email:xiaom_tongzhi@qq.com）

Thanks for your understandings.