USB Wireless Bluetooth 5.4 Transmitter Receiver For Car Music Audio Aux Adapter~

AUX audio cable connection, everything is so simple. 5.4 Bluetooth version, fast connection, no delay, no lagging. Bluetooth adapter 1. Wireless Protocol:AVRCP, A2DP, HFP. the latest chip is equipped with, compact and powerful, support for the launch, receive two-in-one function.

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