① The maximum speed is measured at the temperature of 77F(25°C), the payload of 70kg(154.32lbs), fully charged, and the flat pavement. The factors like environment temperature, road surface condition, payload, etc. will affect the speed.
② The range is measured at the temperature of 77F(25°C), the speed of 20km/h(12.43mph), the payload of 70kg(154.32lbs), and on the flat pavement. The factors like environment temperature, road surface condition, payload, etc. will affect the range.
③ Charging time varies with the ambient temperature and the battery capacity that may change in the course of time.