... Product Price Product Features Specifications:Input voltage: 175 to 265V AC, 50 to 60HzLength: 600/900/1,200/1,500mmPower: 9 ... : Warn white: 2,800 to 3,000KNatural white: 4,000 to 4,500KCool white: 5,500 to 6,500KLight luminous flux: 600mm ... yearsCertificates: FCC, CE and RoHSWorking environment temperature: -30 to 45°CApplications:Widely used in home lights, offices/buildings, schools, park lots, ...