... . Mileage, speed, timer, options of speed,vibration alert, the battery level, Over speed limiting, over load protectionLoading capacity35-100 Kgs (77 ... . the Scooter vibration alert.7): When the battery level is low, the high-speed function is automatically cancelled and only low speed ... balance control system14): Full aluminium alloy Scooter structure Package Photo 2013 new 2 wheel mobility scooter