1. The brush motor drives the brush head to clean the ground and exerts a better cleaning effect under the action of the cleaning liquid.
2. Under the action of water-absorbing motor and scraping belt, the squeegee sucks the sewage on the ground into the sewage tank and takes it away from the scene.
3. Power supply has two ways, one is AC; the other is the battery.
4. Driving mode: with power-driven driving, easy to operate and more efficient, more efficient; no power to drive, relatively more laborious.