... house cooler than ordinary fan. Power Source ElectricType air Cooling FanInstallation PedestalMaterial MetalCertification CB,CE,GS,RoHSVoltage(V) ... Number YHF-03Place of Origin Guangdong,China(Mainland)Current Type ACWith Accessories or not YESPower 90Rotation Angle 75 ... humidifier to keep air coolingInfrared remote control3 speed selectionWind type: normal,ature,sleep7.5 Hours timermotor :74*74 ...