-Amman

1.OFF/ON: Turn on/off the speaker and adjust the main volume

2.DC SV: Plug the Micro USB cable to the speaker and connect other end USB port to the power source. (DC 5V)

USB slot: Used to read the song files in FAT32 format with maximum size of 32GB

TF slot: Used to read the song files in FAT32 format with maximum size of 32GB

Play/Pause. Under USB/TF/Wireless mode, short press for play and pause; Press and hold to change the light mode.

6M: To change mode during USB/TF, Wireless, FM mode.