... can make the house cooler than ordinary fan. Power Source ElectricType air Cooling FanInstallation PedestalMaterial MetalCertification CB,CE,GS,RoHSVoltage ... Materials plastic,pvc, stainless stell,ppFrequency 50HZ-60HZMist fan Humidifier fanKey Specification16" stand fan with humidifier to keep air coolingInfrared remote control3 speed ... 30.5*46cmQuantity:720 PCS/40"HQPatented Product Mist cooling fan