-electric operation, no noise, no emissions
-set sweep, smoke in one, no secondary pollution, no secondary dust

-set sweep, smoke in one, no secondary pollution, no secondary dust

- mechanization, high efficiency, good effect, the machine went spotless;

- avoid the artificial cleaning appear dusty, difficult to sweep dust, sweep drain phe

- cleaning effect, small dust, iron, large stones, leaves, glass

- Battery type DC motor drive, no external drive, self drive forward.