... /down light 2.power: 3W/5W/7W*2 3.high power lamp 4.material:Aluminum & PC 1.LED venture/down ... small, 90% of the electric energy into light7.The light is not included in the uv rays and infrared, ... rooms, hotels, restaurants, museums, cultural relic hall and other indoor lighting. Jewellery, gold and silver bracelet and fashion lighting, ... communities to use security lights etc. Led venture/down light