Power:5W Light Source:LED 5x1W Input Voltage:AC110-250V Current:350mA Lumen:450Lm Beam Angle:30°/45° Material:Aluminum Mounting:Track mounted Rotatable angle:Level350°,Vertical190° Features: 1,High Power LED 5x1W 2,Integrater LED driver(constant Current),no need extral ballast 3,Fully aluminum housing,excellent heat dissipation 4,Much more energy-saved 5,Much longer lifespan,up to 50000hrs 6,Much more enviromentally friendly,contain no mercury or toxic and flammable gases;last longer and produce less waste,and they made from full recyclable materials. 7,Much more safe,vibration and impact resistant,no UV and reduce IR radiation