... ~220VOutput12*1WLuminous flux1050LMColor temperaturePure WhiteLED type12*1W high power LED Dimension4 inchHousing materialAluminum Work frequency50-60HZ CertificateCE, ... 50-60Hz,applicable for most countries3,Energy saving and low power consumption, saving up to 40-50% compared to ... ,Environment friendly, no flashing, no UV or infrared radiation, low heat radiation, mercury free, no polluting materials ...