BT 5.4 AUX Adapter for Car USB to 3.5mm BT Receiver for Speaker Calling
【BT 5.4】: The AUX BT Adapter is in advanced BT version 5.4, ensures a stable and premium audio transmitting. 1 BT Receiver, 1 Instruction Manual. It's just take you 1 minute. We'd like to settle any problem in a friendly manner.