17\"AC/DC rechargeable vertical fanModel: SF-2710 / SF-2710RFan size: 17\"LED lights: 6 (SMD)Remote control (SF-2710R only)charging indicatorAdjustable bracketAC and DC operation: fan/lampInput voltage: AC100V, 110V, 120V, 127V, 220V, 230V, 240V 50Hz/60HzPower consumption: 35WFan speed: 4.5 m/sFan motor: DC motorBattery type: Rechargeable and replaceable sealed lead acid battery 6V/4.5Ah x2pcsBattery charging time: 12-15 hoursFan mode: 5 speedTimer control: 1 reverseBattery running time: about 3-10 hoursLED lamp running time: 45 hours