Electricity Source : AC 220V(110V)/60Hz(50Hz) Power Consumption : 25W(BLDC motor) Size (WxDxH) : 500x75x80mm Weight : 6.4kg Applied Size : 660 ft2 Filter Composition - Pre filter - Medium filter - HEPA filter - Granule carbon Sterilization Function Anion : 100,000/CC Sensor : Dust sensor, Gas sensor Additional Function - Anion generator - Light mode - Aroma generator - Power supply cord receptacle - Melody mode - Mute mode - O2 Generator connectable - Neutralizer Function Operating mode - Ultra-red ray remote control - Automatic operation by sensor - 4-step Fan Speed - 12 hours timer - Sleep mode Color - Imperial Blue - Silver - Coral