FUYHX CH-M816 MUSIC BAG Features 1. Reduce volume , press mode switch to previous station in mode switch to previous song 2. Increase volume , short press : in mode switch to next station , in mode switch to next song 3. Shorts press on the mode key to switch. double click to play couplets 4. Colored light switch 5.Power on to the left; power off to the right 6. Microphone interface 7. U disk 8. Battery charging DC 5V 9. TF card interface * Volume up/ next track * Volume down/previous track * Model key play / pause /TWS * Colored light switch * Switch knob * Microphone interface * USB Interface * Charging interface * Charging indicator light * TF Card interface Note : Cash on delivery available telesoon chunnakam