Item NO. TP-21-W-30602-G Power Consumption 21 Watts Work Voltage AC100-240V Luminous Flux 1280 Lm(Cold white), 1250 Lm(Natural white), 862 Lm(Warm white) Luminosity 1.0 m 350 Lux (Cold white), 315 Lux (Natural white), 60 Lux (Warm white) Color Temperature 2700-3300K (Warm White) 4000-5000K (Natural White) 6000-7000K (Cold White) Dimensions 30 cm x 60 cm Installation methods Built-in / Mounted / Suspended