... energy-saving effect, save energy by 70% comparing with traditional lamps3.Long lifespan, can be used for 50 ... shell, heat sink and hanging hook6.Lamp surface treated with anodization, corrosion-resistant, artistic appearance.7.Lighting intensity ... /wRemark: Our company is specializing in LED high bay light,LED panel light,LED flood light ,LED bulb, LED bulb, LED downlight etc Led E40 Bulb Certificate