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LDAC Bluetooth 5.1 QCC5125 Lossless Decoding Knob AUX Input APTXHD Power Amplifier Board 10W 20W A 1 * amplifier board(The circuit board printing is slightly different which does not affect the use)
Key Description: KCOM : key common terminal VOL+ : Short to increase the volume long to continue the volume increase. VOL- : Short to decrease the volume long to continue the volume decrease. NEXT : Short song PREV : Short the previous song PLAY :...
$24.69 Free Delivery