... equipments with same luminance.2.Long Lifetime 10000hrs, LED use constant current drive,10 times longer than ... the tradition.3.Environment Protection LED is a green luminary containing no hazardous material, ... VFrequency: 50/60HzAverage lifetime: 30,000hrsBase: GU10Optional color temperature: 2,700K/3,000K/4,000K/5, ... : 50 x 55mmNon-dimmableFront viewSide view new design led light