型号(Productitem):RY-BL-25射灯尺寸(size):90*90mm 功率(power):5*1W工作电压(workingvoltage):AC110-220V透镜角度(beamangle):30 60 LED发光效率(luminousflux):50-60LM/W,60-70LM/W,70-80LM/W,80-90LM/W色温(CCT):warmwhite/coldwhite/purewhite 3500-7000KLED光源(lightsource):highpowerLED