13: PREVIOUS Button. For Bluetooth and USB modes, short press for previous song, long press to fast rewind track.
No fast rewind function under LINE-IN mode.
14: PLAY/ PAUSE Button. For Bluetooth and USB modes, short press to PLAY, press again to pause. Switch to LINE–IN
mode and play, short press to mute, another short press to cancel the mute.
15: NEXT Button. For Bluetooth and USB modes, short press for next song, long press to fast forward track.
No fast forward function under LINE-IN mode.
16: 10+/F+ Button. Short press to 10+, each press to skip 10 songs, long press F+ to change the folder,
each press to change the next folderʼs song.
17: MODE Button. Short press to change between Bluetooth/USB/LINE-IN modes. If no USB is plugged into the socket,
only Bluetooth and LINE-IN mode will be available.
18: Record & playback function: Under Bluetooth or Line-in mode, plug the Microphone into the MIC jacks, also make sure
USB flash drive is inserted into the ʻUSB PLAY RECORDERʼ socket. Then press once ʻREC/PLAYʼ button 18 to start recording,
the display will show “REC”; Press the ʻREC/PLAYʼ button 18 again to stop recording, the display will show “END”;
Press and hold the ʻREC/PLAYʼ button 18 for 2-3 seconds, the unit will start to play the recorded content.
During recording playback status, you can short press button 15 to next track, short press button13 to previous track;
button 14 to pause, another short button 14 to play the recorded content again.
You can press and hold the ʻREC/PLAYʼ button 18 for another 2-3 seconds to exit recording playback function.
19: LED Button. Press the LED Button to turn ON/OFF the LED light display.
