1Pc Portable Household Automatic Efficient Smart Clean Robot Vacuum Cleaner Floor Sweeping Dust Remover Easy to Use

The bottom design is a disposable cotton cloth, easy to replace.The vacuum cleaner is specially designed for household cleaning.Low decibel design, will not affect your working or sleeping.It can save your time and give you more free space.Item Name: Vacuum CleanerMaterial: ABS + MetalOperation Method: MechanicalPower Supply: USB Charging/Battery Powered (Optional)Battery: Lithium Battery (Included)/3 x AA Battery (Not Included)Timing Function: NoRated Voltage: 3.6VSwitch Type: Common ButtonCleaning Route: RandomService Environment: HouseholdApplicable Range: 90-120 Square MeterRemote Control: NoLCD Display: NoVirtual Wall: NoCleaning Method: Disposable SpongeFeatures: Automatic, Portable, Easy to Use, Efficient, MuteDiameter: 23cm/9.06", Thickness: 5cm/1.97" (Approx.)