WIRELESS SPEAKER EXTRA BASSS 3

OFF/ON : To turn ON/OFF the speaker .
DC 5V : Plug the Micro USB cable to the speaker and connect other end USB part 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 toread the song files in FAT32 format with maximum size of 32GB
play/pause : Under USB/TF/Bluetooth mode , short press for play and pause
6.M: To change mode during USB/TF,Bluetooth,FM mode.
PREV/VOL-: USB/TF/Blue/FM mode: swipe left to move previous FM channel / track. Swipe left and long press to decrease the volume .
NEXT/VOL+: USB/TF/Smart/FM mode:swipe right to move next FM channel / track.
swipe right and long press to increase to increase the volume .
NOTE : if FM mode reception is not good , connect a Micro USB cable for better FM reception.