1.Produce LED diode by ourselves = control 70% cost of LED light 2. high quality energy-saving 5w led bulb 3.CE&RoHS SpecificationItem No. ... and the aluminum light body together for our high power spotlight, the light can radiate heat through high ... lifetime.• Safe and easy for maintenance. ApplicationThey are widely used in commercial office, home, supermarket, hotel, exhibition hall, warehouse, ...