Features: Product Advantages: 1. Ultra-thin body: the height of the body is only 3.15inch, easy to clean the bottom of the bed, the bottom of the sofa. 2. Ultra-low noise: The working noise is less than 55 decibels, which does not affect watching TV or sleeping. 3. Energy saving and environmental protection: working power is only 30 watts, 3 hours per day, only 1 kWh per month. 4. Remote control operation: wireless remote control, let children develop a good habit of loving labor in entertainment. 5. Six cleaning modes: automatic mode, edge mode, point cleaning mode,auto recharge,schedule cleaning,anti dropping. 8. Cleaning 3 in 1:Vacuum & Sweep & Mop 9.Patent design of Turbofan & Air Duct for stronger suction power 10.Unique appearance design from famous design team LKK