... 2.aluminum cover is avaliable 3.base:E27 OR E26 4. ... high quality 2.Low consumption high white light 3.brightness 4.Equipped with cooling systems, constant ... .Suitable for home, office and exhibition lighting led 1w spot light Application areacommerial lightinghouse lighting office ... year 2001.We mainly produce LED bulb,LED tube,LED downlight,LED spotlight,LED strips,LED street light and halogen bulb, ...