1.OFF/ON: To turn ON/OFF the speaker.
2.DC SV. Plug the Micro USB cable to the speaker and connect
other end USB port to the power source, (DC 5V) 3.USB slot: Used to read the song files in FAT32 format with maximum size of 32GB
4TF slot Used to read the song files in FAT32 format with maximum size of 32GB
5 Play/Pause: Under USB/TF/Wireless mode, short press for play
and pause
6.M: To change mode during USB/TF, Wireless, FM mode. 7 PREV/VOLS USB/TF/Wireless/FM mode: Swipe left to move
previous FM channel / track
Swipe left and long press to decrease the volume. 8.NEXT/VOL+: USB/TF/Smart/FM mode: Swipe right to move next FM channel/track
Swipe right and long press to increase the volume. 9. Press to switch the torch or change the mode