Wireless USB Bluetooth 5.4 Audio Transmitter Receiver Adapter 3.5mm For TV Car,.

5.4 Bluetooth version, fast connection, no delay, no stalling. Bluetooth adapter 1. Wireless protocol :AVRCP, A2DP, HFP. 3.5mm audio cable is used to connect the product to the device. Bluetooth 5.4 Transmitter Receiver Wireless Audio HiFi Music Adapter AUX RCA,.

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