22.5w led ceiling light

SpecificationType of productsLED DownlightModelXM-DL-9*2.5WBase TypeNOLED NameTaiwan Helios Crew LEDLED Q'ty9pcsHeat Sink MaterialPure AluminumDrive Current[mA]500 mAInput Voltage [V]85-265VFrequency range [Hz]47-63 HZWattage or power [W]9*2.5WOne LED Consumption [ W]2.5WTotal LED Consumption [ W]22.5WPower Factor(PF)>0.95Power Efficiency [%]90%Power supply internal or externalexternalLamp's Efficiency ( %)90%LED Luminous Efficiency [lm/w]100-107 lm / W (Pure White); 75-90 lm / W (Warm White)luminous flux [lm]1000 lm (WW); 1200 lm (PW)Color TemperaturePure White: 5300-5700K; Warm White: 2800-3200KColor rendering index>75Working Temperature [ ° C]-30-40° CWorking Humidity [ % RH]10-90% RHStorage Temperature [ ° C]10-85 ° CCertificatesCE & RoHS