3Pcs 2W Mixed Mono TF Card MP3 Player Decoder Board Amplifier Module 3.7V/5V Power Support MP3 USB Audio Mode
Special Features
- 3Pcs 2W Mixed Mono TF Card MP3 Player Decoder Board Amplifier Module 3.7V/5V Power Support MP3 USB Audio Mode
- Supports MP3 format playback
- Supports USB audio mode
- Working Voltage: 3.3~5V Lithium Battery 600MA or 5V USB Power Supply
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