1. Three-sided brush, small and flexible, with good passability.
2. The main brush and side brush are automatically raised and lowered, a one-key operation.
3. The large dust filter can completely clean the dust, and the electric vibrator can automatically clean the filter.
4. The steel chassis is formed by one-time compression molding, with strong load-bearing capacity, long-lasting tires, and brakes.
5. All mechanical parts are easy to disassemble, and the main brush side brush and filter can be easily replaced.
6. Beautiful appearance, stable performance, low maintenance rate, and remarkable sweeping effect.
7. Slow downhill, equipped with anti-slipping function.