Features: Powerful suction, the cordless automatic vacuum cleaner can automatically clean tiles, wooden floors and short carpets to ensure that there is no dust, dirt and debris on them. bottomless transition and smart sensor you don't need a babysitter, this automatic vacuum cleaner can solve the problem by itself. It has excellent off-road capabilities, meaning it can traverse all types of terrain without assistance. The robot vacuum can clean hardwood floors, tiles and carpets. Practical, the air filter of the automatic vacuum cleaner can keep fine dust particles in the mobile dustbin. The Robot Floor Cleaner has 2 side brushes that can expand the vacuuming area and rotate to trap dust and debris on the open floor or along the wall or edge. Long Cleaning time and low profile The Li-ion battery has a large capacity of 1200 mAh, which can provide 60 minutes of Cleaning time. the height of the robot vacuum cleaner is only 70 mm and can be used in any environment. It has a compact structure and can be placed under the sofa or bed at home. safe robot vacuum cleaner the robot vacuum cleaner has an anti-fall sensor, which can automatically detect short distances and avoid climbing stairs. parameter: battery capacity: 3.7v / 1200mah charging time: 3h use time: 1h working noise: 55db charging method: usb product size: 25*25*7cm color: blue, black package included: 1* sweeping robot 1 * USB cable 1 * Cleaning cloth Packing weight: 850g Packing: in box Packing size: 32*8.5*24.5cm.