> Speaker drive size: 6.5 inch
> USB charging: DC5V
> Battery Capacity: 1200mah
> FM radio
> Auxiliary input
> 1 microphone inputs
> SD card slot
> USB port
> Microphone echo and microphone volume dials
> Separate volume knob
> DISCO LIGHT
> LONG LIFE BATTERY
Compatible to any Bluetooth devices with lion rechargeable battery for ultimate portability. Changing color lamp mode. Volume adjustment and music phone controls. It has TF card slot, AUX port, USB port, FM RADIO and karaoke