... led panel lighting: 1.Power:40W 2.Dimension:600*600mm 3.vlotage:AC85-265V 4.CE/ROHS/FCC ... taste: ultra thin and square shape, frame color optional b. light soft and even, cosy and bright, friendly ... 5500k), warm white(2700-3800k) for options Outside dimension:600*600mm Voltage: AC85-265V(input), DC30-40V(output) Power ... and the other two ways are knocked clap as B, and embedded type as C. Also you can ...