feature: Laser Navigation360-degree laser scanning, LDS radar ranging, and SLAM algorithm to build an environment map of the whole house in real time, and intelligently plan the cleaning path. Floor mopping masterProfessional mopping path design, simulates manual mopping, and wipes repeatedly in both directions. 550ml intelligent electric control water tank three-stage water volume adjustment, uniform waterproof wooden floor. 3 working modes550ml dust box sweeps a large area, 550ml water tank sweeps a large area, 300 dust box 200 water tank sweeps one. Mijia APP remote controlYou can manually control the VIOMI sweeper, just like a remote control car. 2100Pa suctionThe cleaning ability has been greatly improved. It is equipped with a Japanese brushless motor, and the air duct design is adjusted to 2100Pa suction, which can absorb large particles such as ground dust, hair, rice, soybeans, and steel balls. Automatic recharge breakpoint continue scanningWhen the workload is less than 20 percent , the sweeper will automatically charge to 80 percent of the power, and automatically restore to the breakpoint to avoid repeated sweeping. Mijia APP controlSchedule cleaning, scheduled cleaning, name areas, view cleaning paths in real time, and set cleaning-free areas.