Document :
- Input Voltage Range: 4.5V to 12.0V DC, or regulated 3.3V (jumper selectable)
- Current Consumption: Approximately 45mA idle, 85mA playing
- Media: SDSC and SDHC microSD cards
- File system: FAT32 and FAT16
- Audio output: Headphone stereo (1/8” stereo jack)