Digital Amplifier Audio Board 2*6W Audio Stereo for Speaker 3v - 5.5v micro USB and AUX ports Screw terminals for speakers. Can use screw terminals for power
Simply plug in your micro usb cable for power, then plug in your 3.5mm stereo lead, conect your speakers,
and listen to the music flow.
Uses 8701 + 8700 + 2 x speakers