... 3.Lifespan:50,000hrs 4.CE& ROHS approve Specifications: LED Track Light, wall lamp1.Voltage:100-240VAC, 50-60Hz2.Material: ... span- twenty times longer than incandescent light and 6 times longer than CFL· Low light decay· High quality aluminium heatsink· ... for our LED productsApplication:Widely used for office, bars, residential rooms, hotels, commercial buildings and so on. 2012 new tracking spotlight, ...