... interface, master-slave, auto-running, sound LED high power par light with 4 colorsVoltage: AC90-240V,50/60HZPower: 70W/160WLighting:1/3WLEDS ... 12)Life time: more than 100 thousand hoursDimmer:0-100%Strobe: 1-20 times/ second.Bean angle: 15º,25º,35º,45 ... , sound control.DMX channel:4,7 CHCooling system:air-cooledThe light body and color: Aluminum ,silver,black.Tempreture : -20ºC-40 ...