13W 300*300mm LED Panel Light, Input voltage: 220VAC/DC Lumens: 900lm Beam angle: 120 degree ... , to replace the traditional halogen lamps, energy-saving, environmentally friendly;2, No mercury, no IR&UV or other deleterious radiations, good ... for health;3, Long life time and light efficiency;4, Applies to shopping malls, office buildings, hotels, exhibition ...