Material: ABS+PP Gyroscope navigation （It is equipped with a gyroscope that builds the map of cleaning area while the machine is working）
Cleaning modes/patterns： 1. Auto mode (Gyro-navigation); 2. Edge mode (machine clean along the wall or furniture edge) 3. Spot mode (specific areas); 4. Schedule mode (preset cleaning); 5. Strong mode(adjust suction power on APP) It is leaking water tank. water stop until water tank is empty. Remote control,WIFI+App control(Tuya APP), OTA technology, create daily schedule, anti-falling cliff detection sensor,anti-collision , auto recharging, voice prompt, mopping functhion ,HEPA filter.