New generation UHB-LED, the features is energy save, long life, high irradiance, LED life can reached one hundred thousand hours, no need changed lamp bulb. It had high-performance Li-ion inside which it can environment protection, save energy and maintenance free. It adopted high quality light cap which made by aluminium plus LED light cap components for made sure LED heat dissipation good and extended working life ( In traditional, it most used light cap which made by plastic )