A self-balancing scooter, often referred to as a hoverboard, is a two-wheeled, battery-powered device that allows users to ride while standing. It uses gyroscopic sensors and accelerometers to detect the rider's movements, enabling it to balance and move forward, backward, or turn by shifting body weight. These scooters typically have a maximum speed of around 6 to 10 miles per hour and can travel distances of 10 to 15 miles on a single charge. They are popular for recreational use and short-distance commuting, appealing to both children and adults.