... : 3WDiameter: 50MMVoltage: AC100-240V AC12VCurrent: 350mAWork Frequency: 50-60HZCondition Temperature: -20-50Protection Degree: IP50Life span: ... sharply. Save 70-80% electric energy than incandescent lamp.2.Long life span: 50000-80000Hs3.Environment friendly ... emporiums, hotels, restaurants , showroom, club, store , garden lamp, Exhibiton Hall etc. This product has passed CE, RoHS ...