... interface, master-slave, auto-running, LED high power par light with 4 colors Voltage: AC90-240V,50/60HZPower: 70W/160WLighting:1/3WLEDS ... , auto-running, sound control.DMX channel:4,7 CHCooling system:air-cooledThe light body and color: Aluminum ,silver,black.Tempreture : -20ºC ...