top speed:22 km/hr (13.5mph)
range: 26-32km (18~20 miles)
safe climbing angle:15°
battery:260WH LithiumBattery. Protection circuit with equilibrium function
environment Temperature: -10°C~40°C Better at 10°~30°C
charger voltage:AC 110V~220V 50-60Hz .
charging time: 45 mins. in 110v need longer charging.
package size: 29 x 63 x 44 cm
motor power: 450W