... ,150X600 SMD LEDs, CE&RHoS 30W led panel lightSpecification ItemValueTotal Power consumption30W,40W,60W,80W,100W(SMD LED)Power supplyDC24V, 90V~260VTransmission Frequency50-60HzLuminous ... Temperature -20~ +100 Weather proof GradeIP20LED Life Span50,000 HoursMaterialsAlunimumGood led panel light are very good suitable for offices, homes, buildings ...