Essager USB Bluetooth 5.3 Adapter Aux Audio Receiver Sender Für PC Lautsprecher
Applicable system Windows 8.1/10/11 ( Mac ios system is not supported, Mac ios system is not supported!). Bluetooth 5.3/5.2/4.2/4.2 LE/4.0/2.1+EDR specification, supports A2DP/AVDTP/AVRCP/RFCOMM/HFP/HSP/SPP/HID and other protocols.