High Power LED Light ( 5W Bulb ) Power : 5 x 1W Certificate : CE & RoHs Long life : 40, ... ) x 124mm (H)2. Material : Optical PC + Die-casting Aluminium3. LED emitter : 5 x 1w, Taiwan Epistar 4. Life time : 40 ... , restaurants, schools, factories, hospitals, workshops and so on. High Power LED Light ( 5W Bulb )