personal transporter
compact portable electrically-powered electric vehicle for transporting an individual
motorized scooter
gas- or electric-powered stand-up scooter
electric skateboard
personal transport device
electric kick scooter
powered stand-up scooter
self-balancing scooter
battery-powered electric vehicle
self-balancing scooter
battery-powered electric vehicle
electric unicycle
electrically-driven self-balancing vehicle with a single wheel and two footpads next to the wheel