VHM-302 50W*50W bluetooth Power Amplifier Board U Disk TF Card Playback TPA3116D2 Amplifier Board

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Chip: TPA3116D2 Bluetooth transmission distance: maximum 20M Voltage: DC12-24V Power: 50W + 50W Storage mode: TF card, U disk Size: 73 * 68 * 16mm Efficiency: more than 90% Weight: 42g Bluetooth connection PIN is 1234
Key Function:
mode: Bluetooth, U disk, TF switch mode play: play / pause mode Prev / V-: short press to switch the previous song, long press to decrease the volume Prev / V +: Short press to switch the next song, long press to increase the volume ? Package Includes:
1 x Amplifier board
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