The E20 robot vacuum cleaner features a slim body and a mopping function, and boasts a 3200mAh battery for long operating times. - Model Name: E20 - Brand: MOVA - Battery Capacity: 3200mAh - Features: Mopping function - Navigation System: Smart Pathfinder - Design: Slim body I received this as a prize at a year-end party, but I have no use for it at home, so I am selling it.