... ,office,supermaket,train etc.Led accessory Content:lamp(heat sink),ring,lens, upper cover,holder,PCB,screw except driver and LED sourceChina ... ,office,supermaket,train etc.Led accessory Content:lamp(heat sink),ring,lens, upper cover,holder,PCB,screw except driver and LED sourceHeat ... Aluminum Treatment of heat sink:Die-castingHeat sink color:Silver Lens angle:15°,30°,45°,60°Dimension: 120*130.8mm Power ...