Ninebot mini is the smallest, lightest, two-wheeled, self-balancing scooter, Riding on this this is four times faster than walking. It can also handle more types of terrain than a bicycle or a car. Ninebot mini can be connected to a mobile device app for remote control. It's compact enough to store indoors or in a car trunk. Even stairs don't stand in the way of a Ninebot mini; simply lift the lightweight product for portability.