Feature：
1. Easy to Switch, Multiple Formats Supported： Bluetooth MP3 decoder board supports USB, memory card, Bluetooth, FM switching between switching. Support MP3 WMA WAV FLAC APE format music.
2. USB and Memory Card： Bluetooth MP3 decoder board supports USB and memory card switching, previous, next, volume adjustment, playback or pause.
3. Bluetooth Function： Bluetooth 5.3 sound decoder module supports Bluetooth previous, next, volume adjustment, play or pause, mute.
4. Power Off Memory： MP3 decoder board supports power off memory function, which can remember the songs and volume played before the power off to the current point.
5. Serial Communication Control： MP3 decoder board supports serial communication control, mode, volume, song selection, stop or play, loop selection.
Specification：
Item Type： Bluetooth MP3 Decoder Board
Material： ABS
Panel Size：
Length： Approx. 8.5cm3.3in
Height： Approx. 2.4cm0.9in
Depth： Approx. 2.4cm0.9in
Working Voltage： 5V
Working Current： 1.5A-2A
Power： 4 Ohms 3W+3W
Sound Output： 3P OUT Sound Output (When the External Power Amplifier Is Used, The Module Must Be Powered by a Separate Independent Power Supply)
Screw Mounting Hole Spacing： Approx. 7.5cm3.0in
Bluetooth： Bluetooth 5.3.
Package List：
1 x Bluetooth MP3 Decoder Board1 x Power Cord1 x Horn Cable
Note：
Manual measurement please allow some error.
