Bluetooth V4.2 version, support Bluetooth automatic connection technology,
Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
In an open environment, the Bluetooth 4.2 connection distance can reach 20 meters. Widely used in a variety of Bluetooth audio reception, a variety of audio DIY modification.
After the module is powered on, the mobile phone searches for the Bluetooth name MH-M38, and can play music after connecting Bluetooth.
Module blue indicator light:
When the Bluetooth is not connected, the indicator light flashes quickly;
When the Bluetooth connection is on, the indicator light is always on;
When the Bluetooth is playing, the indicator light flashes slowly.