The cleaning method of the sweeping robot rotating and mopping the floor can help us clean the floor more efficiently. Features: The simulation simulates the handwiping of the floor and the motor runs at a high speed the wiper is rotated externally with high frequency and good effect. The sweeping robot has a low noise function of 60 decibels,, it will not disturb your life while being clean. The compact size design makes it not take up too much space even if placed at home. Humidifying spray function equipped with 3 purple lights at the bottom As the mopping machine goes it can moisten the air in every corner and turn on the purple light. Obstacle Avoidance: With automatic steering function it keeps automatic steering when hitting obstacles. Mop and Sweep Various Floors: Suitable for various home environments such as floors tiles marbles etc easily sweep pet hair dust etc.(This Sweeping Robot is not for carpet) Note: The fuselage is equipped with 1 model 18650 battery as standard Specifications: Material: ABS+electronic components Product Size :25x25x6.5cm Battery capacity: 1500mah Charging time: 4h Working time: about 90min One cleaning area: about 180 square meters Cleaning mode: mopping, spraying Way of walking: turning in case of obstacles Package Contents: 1x Sweeping robot 1x White dry wipe cloth 1x Blue wet wipe 1xUSB charging cable 1x Water bottle (50 milliliter can be added to the body) 1x Instruction manual