2 in 1 Wireless Audio Adapter 3.5mm AUX BT 5.3 Transmitter Receiver Adapter BT AUX Adapter for Car for Car Earphones TV Speakers. BT transmitter function: connect 1 pair of BT headsets. Enhanced Audio with Noise Reduction: This BT 5.3 transmitter receiver adapter provides high-definition noise-cancelling call quality, supporting AAC/SBC audio decoding.
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