About this item

• Short press to switch model(USB card/TF card/Wireless/FM).
• When play music, Press Short for last song. Long press to turn down the volume.
• 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 song to close the LED light.