Low Noise Design:mute enables a new way of life, which is quiet and non-interference , the floor can be cleaned by hand brushing, and the floor can also be cured, making your floor as beautiful as new . One Key to Operate: automatic cleaning robot is convenient and fast, press the key cleaning task to the sweeper, clean after the completion of the press on the key to the machine. Easy to Use: low interference, smart robot cleaner with button automatic cleaning of the floor completely frees your hands, saying goodbye to the backache of daily cleaning and enjoying a comfortable life Wet and Dry Sweeper:Smart robot cleaner can be dry and wet. It is suitable for a variety of floors. It can be wet and mopping without wet water Large Capacity Battery Life: 1500mAh lithium, lasting mopping continuous power, battery life of about 90min, about 150 square meters, 1 cleaning area battery life