Product Parameters:Voltage: 110v 60HZColor：WhiteFan Blade Material: PlasticFan Volume: 35-55 dbBlowing Area: 2㎡Number Of Fan Blades: 5 PiecesWater Storage Capacity: 200 MLWind Section: 3 SectionsFilter Replacement Time: it is recommended to replace every 3 months.Storage Tank Time: 3-3.5 Hours under full waterProduct Size：13.5*13.5*13.5 cm（5.3*5.3*5.3 Inch）Packing Size：17.5*16.5*16.5 cmProduct Net Weight：680 g（1.5 Lb）Package Weight：866 gPacking List:1 x Air Conditioning Fan1 x Usb Power CordAbout Delivery and Service:❥Our products shipped from the United States(NJ or CA), quickly arrived through logistics such as UPS/USPS/FEDEX.❥Good quality and after-sales service guarantee: If you have any questions, you can contact WANLECY customer service, we will give you a satisfactory answer within 24 hours!❥We are grateful for the opportunity to learn from your experience and we'll try our best to improve our products and services all the way.