1.OFF/ON. Turn on/off the speaker and adjust the master volume
2 DC 6V Insert the Micro USB cable into the speaker and connect the other USB port to the power source. (DC 5V)
3 USB port Used to read the song files in FAT32 format with a maximum size of 32GB
4 TF slot Used to read the song files in FAT32 format with a maximum size of 32GB
5 Play/Pause: In USB/TF/Wireless mode, short press to play and pause, Press and hold to change the lighting mode.
6 M To change the mode during USB/TF, Wireless, FM mode.
7. PREV/VOL-: USB/TF/Wireless/FM mode: Slide left to move to the previous FM channel
/ track Slide left and long press to decrease the volume
8 NEXT/VOL+ USB/TF/Smart/FM mode: Slide right to move to the next FM channel
Slide right and long press to increase the volume
9. BASS button adjusts the bass
10. TREBLE button adjusts the treble
11. ECHO knob adjusts the ecno
12 VOL MIC button: Adjust the microphone volume
13 Product size 39*27*52.5cm
