Features:
1: Multi-channel input selection: Bluetooth / USB (U disk) / TF card / AUX (line input), with 2x25W amplifier .
2: Audio: supports multiple audio formats including APE / WAV lossless format .
3: High-power stereo output: 25W +25 W,
4: Single-supply DC wide voltage power supply: DC12v-24v, current recommended 2a or more .
5: ELNA coupling capacitor, gold-plated 3.5 audio input port .
6: Size: 76.5x57mmX20mm length x width x height .
7: Accessories: amplifier board +3 lines + remote + baffle .
8: Wiring instructions:
1,2P White receptacle: VCC + 12V DC positive, GND negative power supply;
ROUT- Connect the right speaker negative pole; LOUT + Connect the left speaker positive LOUT- Connect the left speaker negative pole;
Panel Function:
1, "PREV / VOL-": long press the volume reduction; short by the previous track;
2, "PLAY / PAUSE": short press play / pause;
4, "MODE": Click for a playback mode, not plug U disk or card will automatically skip the U disk or card.