| Features: 1. BT90-5.3 Bluetooth adapter is a new Bluetooth audio transmitter product introduced in the market with USB 2.0 interface. It can cope with the interactive transmission of audio data of many devices on the market. 2. Drive-free design, more convenient to use. Plug and play, No driver installation needed 3. Compliant with Bluetooth 5.3 specification, backward compatible with Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0, Bluetooth 4.0, Bluetooth 4.2, Bluetooth 5.0, Bluetooth 5.1, Bluetooth 5.2 specification. Transmission distance 10-20 meters, stable and strong signal. 4. One tow two design, you can connect two Bluetooth headphones to listen to music at the same time. 5. More | |