... -40WSize:120*30cmDetailed Product Description1.High brightness SMD3528 chip2.Optical-grade light guiding board and light board 2 white, biue, red ... parts, there is no filament burn, thermal deposits to light, light failure shortcomings, such as fast, with lifetime 50,000 ... no pollution contains no mercury Element, and cold light source, can safely touch, belongs to the typical green lighting source.