Connect the output interface to the audio device (any 3.5mm interface earphone/sound) to instantly turn the ordinary audio device into BT device.
Portable Wireless BT audio receiver comes with play/pause, volume +/-, switch song function.
High-performance QC Bluetooth chip with low distortion, high signal-to-noise ratio, and high-fidelity audio transmission.
The 3.5mm aux port Wireless BT adapter adds external voltage limiting protection and current limiting protection circuits. In the case of an unstable external voltage supply, the adapter will not be burned out.
Wireless BT receiver supports the hands-free calls when plugging in the headphone cable of any 3.5mm interface.
