1. Complete New Design with exquisite workmanship
2. Rust-proof Aluminum Alloy Squeegee and provides good cleaning results
3.Ultra-quiet Structure Design to reduce noise pollution
4. Automatically stop working when recovery tank is full
5. Overcharge and Over Discharge Protection to avoid battery breakdown
6. Adjustable Disc Pressure against ground to clean different stains
7. ECO Mode available to extend equipment life time