The Shark ION Robot, RV754 is designed with a Tri-Brush System, combining side brushes, channel brushes, and a multi-surface brushroll to handle debris on carpets and hard floors. You can use the SharkClean app or voice control with Alexa or Google Assistant to start cleaning from anywhere. The Shark ION Robot weighs 9.92 lbs. and can clean your whole-home, floor-to-carpet cleaning for up to 2 hours.