●Laser navigation, sweeping and towing integrated machine（Clean 

  water tank 600ml，dustbin 350ml）, Virtual wall function ,divide or 

  merge areas, label rooms, set no-go zones

●Crawler mopping robot (good anti-skid effect, good obstacle 

  crossing ability, 30mm obstacle crossing)

●Automatic cleaning mop and Automatic recovery of dirty water（400ml）

●WIFI function,voice broadcast function, wireless remote control, 

  clean it anywhere anytime