USB Bluetooth 5.1 Audio Transmitter Receiver 3.5mm Jack Aux Transmitter Adapter

Playback mode: FM or AUX. Support Bluetooth version 5.1, low power consumption, strong signal, lossless audio transmission. Bluetooth version: 5.1. Auto,Motor & Accessories. Built-in microphone, hands-free calling, music answering at the touch of a button, more convenient.

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