* Ultra-thin design conception. * Energy saving, saving 50% than the traditional lights at the same brightness. * Long life span, more than 5000 hours. * Inner high efficiency (95%) heat protection system, with the latest high efficiency constant currency driver, making the products can work under unstable voltage. * Special different lighting view angles, mixing lighting design. * Instant start, no flicking, no humming. * Professional circuit design, each LED can work separately, thus it can avoid the influence caused by a broken single LED. *Anti-electric wave, no RF interference. *No such hazard as mercury or lead enters the environment. Specifications Constant power input 24V/2A Rating power 18W Flux 920lm Color temperatureoptional Warm white3000-3500K Cool white5500-6500K Illuminance 180LUX(1.5metres Dimensionsoptional 300x300x15mm, 295x295x15mm Net weight 2kg Life 50,000hours Working Temperature -2055 Working humidity 1060% Certification CE,CCC,RoHS. 300*300mm,600*600mm.