3*1w high power led ceiling lamp light source:LED certification:CE&CCC bean angle:15,25,30,45,60, working humidity:10%-90% colorwarm white and cool whiteInput VoltageAC100-240life span30000 hoursopen pore58color availableR/W/G/B/W/WW/CWwattage3*1Wlumen90-100lmcolor temerature2700k-6500ksurface coloryellow,silver,bluesizediameter:68*26mmcertificationCE&CCCPacking size1pc/box,50pcs/carton