Easy to install and Wide application :You only need to connect the lead cable, fix the light, adjust the angle you like. Suitable for indoor and outdoor. Die-cast aluminum, scratch and fade . Efficient cooling structure. Special appearance against electrostatic and . Safety and :Adopt safe and high light transmittance tempered Glass. Exposed cables with special standard anti-aging, anti-UV outdoor rubber cable. Saving and Environment-friendly product :Replace 300W traditional bulb by 50W LED and save 80% on electricity bill of lighting. No radiation, no lead , mercury and other pollution.