Introducing a compact and affordable Bluetooth 5.0 audio receiver module that comes with the convenience of an automatic reconnect function. This module can be powered either through a micro USB connection or a 3.7V lithium battery, providing flexibility in powering options. With this module, you can effortlessly transform your existing speakers into wireless Bluetooth speakers, eliminating the hassle of cables.

Additionally, by short circuiting the Sound Card pads located on the back of the module and connecting it to a computer via a USB cable, you can utilize it as a Sound Card. This feature allows for convenient audio input and output functionality when connected to a computer.

Specifications:

Power Supply Voltage: 3.7V-5V
Bluetooth Version: 5.0 (Backward compatible with Bluetooth 4.2, 4.1, 4.0）
Transmission Distance: 15m (Visible)
Audio Decoding: WAV, APE, FLAC, MP3
Size: 30*30mm/1.18*1.18”