Vehicles

Eco-friendly: Small size, low cost
Energy saving: Save electricity, long mileage per unit of electricity, long battery life
Automatic speed control by dynamic loading: Energy saving, advantages as above
Low-speed torque: Strong climbing power, uneven road and less obstruction
Speed control capability: Precision speed control
Motor temperature rising: Low engine cooling costs
Protection(over-load, over-heat, over-current): Safety