Established in 2001, Deshun Technology CO.LTD specializes in researching and developing LED lightings, such as: LED flashlight bulb, LED driver, DMX-1WLED decoder driver,G4 led lamps, Car lamps and so on. All LED products are built-in super efficient constant current LED Driver, which making LED products to be more energy- saving and adaptable to wide-ranging voltages, such as: 1V~9V, 3.2V~9V and 6V~30V. We also produce and provide 1W, 3W and dimming multi-functional LED torch bulbs. Our LED lighting product series have the advantages of health care, low power conservation, long duration, high safety, fashion and eco-friendliness. Sue at dosoe dot net