It is an electronic device that serves to decode audio files in the format MP3, WAV and WMA. It can be used in conjunction with microcontroller platforms or even independently.

The module has two inputs for storage of audio files: a micro SD card slot and a USB port. It also features an audio output that can be plugged in to speakers or headphones.

Features:
-Use Bluetooth-compatible 5.0 main control chip, JL6925A, 5.0 true stereo chip.
-Good sound quality, support auto-reconnect function, support lossless decoding WAV + APE + FLAC + MP3, stereo output.
-Power supply: 3.7-5V
-Signal-to-noise ratio: 90dB
-Total Harmonic Distortion + N: -70dB
-Crossed chat: -86dB
-DNR: 91dB
-Support information: A2DP/AVCTP/AVDTP/AVRCP/HFP
-Distance:> 15m/49.21 ft
-Interface of Power: Micro 5Pin
-Audio-Interface: 3.5mm
-Bluetooth-compatible version: 5.0
-Solution of chip: JL6925A
-Working voltage: 5V

Technical Specifications:

MODULE MP3 BLUETOOTH MICRO SD - USB DECODIFIER