... is have longer lifetime and higher brightness.(eg, 6W led light equal with 20W incandescent lamp) Power: 1*1W ... , 1*3W,1*5W,1*7W, 3*1W, 5*1W, 7*1W, 3*3WLed source ... : Edison chip,from TaiwanLampholder: GU10,MR16,E27,E26,E14.PAR series.Voltage: DC24V/12V; AC ... in the future it will be more infinite life for LED lamp. No UV/IR The more environmental protection, ...