Sell Wireless Bluetooth Speaker GTS-1346 EXTRA BASS 3 INCHES best price

1.OFF/ON:To turn ON/OFF the speaker 2.DC 5V:Plug the micro USB cable to the speaker and connect other end USB port to the power source .(DC5V) 3.USB slot: used to read the song files in FAT32 format with maximum size of 32gb 4.TF slot : used to read the song files in FAT32 format with maximum size of 32gb 5.M:To change mode during USB/TF ,BLUETOOTH,FM MODE . 6.PLAY/PAUSE under USB/TF BLUETOOTH MODE short press for play and pause 7.PREV/VOL - : USB/TF /blue/FM MODE : swipe left to move previous FM channel /track,swipe left and long press to decrease the volume 8NEXT/ VOL + : usb/tf/smart/fM MODE / : swipe right to move next FM channel /track swipe right and long press to increase the volume NOTE: if fm mode reception is not good , connect a micro usb cable for better fm reception