... 3. Good heat disspation design. 9*1W LED Ceiling lampIterm No.GM-LTH009WW1102GM-LTH009NW1102GM-LTH009CW1102Power9*1W9*1W9*1WLumen720lm720lm720lmBean ... c-20-60°c Features of 9*1W LED Ceiling lamp1. High luminous efficiency, low power, 85% ... is a typical green lighting.Applications of 9*1W LED Ceiling lamp1. Living room, bedroom, washroom, hotel.2. ... comlexes.4. Showcase, warehouse. 9*1W LED Ceiling lamp