Wall Lamp, LED Track Light 1.Voltage:100-240VAC, 50-60Hz 2. ... :50,000hrs 4.CE& ROHS approve Specifications: LED Track Light, wall lamp1.Voltage:100-240VAC, 50-60Hz2.Material: Aluminum Alloy3.Lifespan ... office, bars, residential rooms, hotels, commercial buildings and so on. 2012 new tracking spotlight, commercial wall lamp