1.Driver unit: 8"woffer
2.Battery: 3.7V/1800mAh
3.Power:10W
4.Functions: Aux audio input,USB/TF input,Recording,Bluetooth, Microphone jack FM,remote control, 1 wired microphone. 5.Accessories:manual, USB charging wire
6.3 knobs:Main vol, Mic vol, Echo,
7.Product size: 231*200*366mm
8.Color box size: 235*204*370MM
9.MOQ:500PCS