The new XM...

hort press to swith model(USB card/T card/Wireless/FM).
When playing music, Press short for the last song, and long press to turn down the volume.
When playing music, press short for the next song, and long press to turn up the volume.
Power switch: Press long for power on /power off. When play music, (USB card/T card/Wireless), short press for “play/pause”.
“. In
-M mode, press short to search station automatically and press again to stop searching.
Press short for the option of the LED flashing light, and press long to close the LED light.
• Battery: 1000Mah
• Speaker:405W.