ANTIOCH USB Bluetooth Dongle Adapter BT 5.3 Wireless Audio Computer

AUX audio input: 3.5MM audio cable is connected to the transmitter, which can input the audio from TV, CD, MP3 and other devices to the transmitter, and wirelessly transmit it to the Bluetooth headset or speaker. USB audio input: Connect to the USB interface of a computer, Switch base, TV BOX, etc., and directly transmit audio to the transmitter through the USB interface, and wirelessly transmit it to a Bluetooth headset or speaker. (Note: No need to plug in audio cable, no driver required) Support A2DP,AVRCP,,HFP, protocol. The transmitter supports one for two, and the dual-link supports Adaptive. Supports duplex call mode, you can use computer voice to talk while playing games. (Headphones/speakers need to be equipped with call function).