The USB bluetooth adapter can only be plugged into your desktop or laptop computer, and cannot be used on other devices such as a car. Q: If your Bluetooth adapter does not work (there is a driver error problem), please use the following methods to solve it. A: Since Windows 10 system has Bluetooth function which is the “Intel(R) Wireless Bluetooth” in this image, So you need to right-click to disable the Bluetooth: “Intel(R) Wireless Bluetooth” and then re-plug our 5.3/5.1/5.0 Bluetooth adapter to try, If you have other questions, you can contact our online customer service to solve the problem.

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 4.1/4.2/5.0/5.1 Bluetooth-compatible versions 4. Universal: Wireless devices such as a keyboard,mouse,speaker,printers,&more 5. Small and lightweight: Bluetooth 5.3/5.1/5.0 adapter is small, lightweight, won’t take much space, easy to carry or store.