Short press to switch mode (USB card/TF card/Wireless/FM).
WALTA – THE HOUSE OF MUSIC
When play music, Press short for last song, long press to turn down the volume.
WIRELESS SPEAKER

When play music, press short for next song, long press to turn up the volume.
Power switch: Press long for power on /power off. When play music, (USB card/TF card/Wireless),
short press for “play/pause”. In FM mode, press short to search station automatically,
press again to stop searching.
Press short for option of the LED flashing light press long to close the LED light.
Battery:1000Mah Speaker: 5W