Wheelbase: 2100mm; Axle base: 1050mm; Voltage: 60V(72V); Power: 1280W; Approved load: 500kg Approved speed: 35km/h Continued trip mileage:60-150km Motor: Using large torque, high efficiency, low noise, no wear, waterproof, climbing ability, stable performance(brushless and toothless digital frequency conversion motor) Battery: Lead-acid batteries with features of long life, high capacity, cold-resistant, stable discharging can effectively extend the mileage. Controller: Energy saving, self-check function, and waterproof intelligent controller. Charger: Usage of good heat dissipation and anti-overcharge timing intelligent charger can effectively protects batteries and chargers, and extends the usage of battery's life. Painting: The play sand, print three times, non-fading and two-component light-cured solidifying paint. Tire: Beautiful appearance, unique tire's pattern, anti-sideslip, safe and durable electric special tires.(Optional)