1,Battery protection:Overcurrent overload protection, battery charging and discharging protection, short circuit protection, overpressure and overtemperature protection, roller brush locked rotor protection, etc
2,weight only 3.7kg, more slight than others.
3,up to 90% water return rate
4,The cleaning area is 150sqm
5,Self cleaning and drying
6,IPX4 waterproof
7,Electrolytic water module
8,3 Keylight colors