Specifications: One-button start, easy to use. Sweeping, mopping, vacuuming at the same time. Rechargeable battery powered, can use for a long time. Automatic avoidance obstacles, do not miss the corner. Work with low noise, will not affect you when working or sleeping. Cleaning of the dust box:(Dirt may be blown out of the inlet, so please empty the dust box after each use.) 1. The dust box is located at the bottom of the machine, pull the plug to turn outward. 2. Open the dust box, clean up the dirt inside, wipe out residuals using a dried damp cloth. 3. Place the dust box back into the machine. Item Name: Vacuum Cleaner Robot Material: Plastic Working Time: About 100 Minutes Charging Time: About 150 Minutes Battery Capacity: 1200mAh 18650 Battery (Included) Cleaning Area: 150 Square Meters Working Voltage: 3.7V Rated Power: 3W Dust Box Capacity: About 400ml Features: Rechargeable, Auto, Anti-drop, Low Noise Size: 26cm x 27cm x 6.8cm/10.24" x 10.63" x 2.68" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Vacuum Cleaner Robot 1 x USB Cable 1 x Manual 1 x Dishcloth