Xiaomi Mijia Sweeping Dragging Robot 3 Household Vacuum Cleaner 4000Pa Smart Sweeping Robot Household Mini Intelligent Sweeping Robot Excel NARWAL J4 Robot Vacuum Cleaner Sweeping and Dragging Robot Automatic NARWAL J4 Robot Vacuum Cleaner Sweeping and Dragging Robot Automatic Smart Sweeping Robot Household Mini Intelligent Sweeping Robot Excel Smart Sweeping Robot Household Mini Intelligent Sweeping Robot Sweeping. Happy shopping! feature: [Strong suction, suitable for all surfaces]: The wireless sweeping robot can automatically clean tiles, hardwood floors and short carpets a light touch can activate up to 2000Pa suction to ensure that there is no dust, dirt and debris on the floor [Bottomless Transition and Smart Sensing] No need for a nanny, this automatic vacuum cleaner can solve the problem by itself. It has excellent off road capabilities, which means it can traverse various floor types without assistance. The robot vacuum cleaner can clean wooden floors, tiles and carpets. [Long cleaning time, low profile]: 2000mAh large capacity lithium ion battery, cleaning time up to 90 minutes. The height of this vacuuming robot is only 55mm, it can walk in any room, and it is small in size and can be placed under the sofa or bed at home. [Cleaning and function]: The air filter of the automatic vacuum cleaner can intercept the fine dust particles in the movable trash can. The robot floor cleaner has 2 side sweeping brushes, which can expand the vacuum range and rotate to catch dust and debris when opening the floor or along a wall or edge. The sweeping robot has an anti fall sensor that can automatically detect gaps and prevent it from falling off the stairs. description: Material: ABS Lithium battery: 2000mAh Working time: about 90 minutes Charging time: about 4 hours Clean area: 150m2 Size: 30x30x5. 5cm Working voltage: 3. 7V Rated power: 15W Suction power: 2000PA Working noise: 55db Applicable floor: marble, ceramic tile, wooden floor and other flat floors. Package Contents: 1 x sweeping robot 4 x brush 1 x USB charging cable 2 x cleaning cloth 1 x remote control Please note: The sweeping robot can only be cleaned on a flat ground, and cannot be placed on a blanket or sweeping large objects trash. thank you very much. Thank you for visiting our shop