USB 2.0 Wireless Bluetooth 5.1 Adapter. 1 x Bluetooth Adapter. Support application functions: HFP/HSP (hands-free phone/headphone) A2DP/AVRCP (stereo music) HID/HOGP (keyboard mouse). Interface: USB 2.0;.
【2-In-1 Bluetooth Receiver & Transmitter】: In receiver mode(Rx), it can receive audio from a phone/tablet and play music on a wired speaker/stereo. You will be able to enjoy the convenience of the Bluetooth feature but not have to replace them.
The transmitter is compatible with speakers, receivers, TVs and other playback devices, if an USB-A connector is presented for power and the playback device has a 3.5mm jack connector. This makes it one of the most convenient adapters on the market.