Specifications: No suction, easy to operate. The sweeper is specially designed for household cleaning. Low noise design, will not affect your work or sleep. Automatic floor cleaning with high efficiency, can save your time. Item Name: Sweeper Material: ABS + Metal Operation Method: Mechanical Power Supply: USB Charging/Battery Powered (Optional) Timing Function: No Rated Voltage: 3.7V Switch Type: Common Button Cleaning Route: Random Service Environment: Household Applicable Range: 90-120 Square Meters Remote Control: No LCD Display: No Cleaning Method: Disposable Sponge Collision Protection: Mechanical Collision Battery Type: 3 x Rechargeable AA Battery (Included)/3 x AA Battery (Not Included) Features: Automatic, No Suction, Mute, Easy to Use Diameter: 23cm/9.06";, Thickness: 5cm/1.97"; (Approx.) Notes: The product adopts electrostatic cotton friction to adsorb the dust, mainly adsorbing hair (pet hair), dust, clothes fluff. It can just achieve a simple cleaning effect without suction. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: [Rechargeable Style] 1 x Sweeper 16 x Tapes 1 Pack of Electrostatic Cotton (10Pcs) 3 x Rechargeable AA Batteries 1 x Charging Cable or [Battery Powered Style] 1 x Sweeper (Battery Not Included) 16 x Tapes 1 Pack of Electrostatic Cotton (10Pcs)