... start to go, when your feet down from the scooter, scooter will stop immediately) )colorBlack, purchase order color could be white, ... -2 units order quantity should be cheap by DHL ; above 3 units order should be cheap by sea.Intellectual Propertyall hardware and ... gyroscope set up, IMU balance control system14): Full aluminium alloy Scooter structure Package Photo 2013 new 2 wheel mobility scooter