Jack Chu's video: MixMart Electrical Smart Self-Balancing Hover Shoes by Koowheel - Revolutionary Gadgets 2018

https://www.amazon.com/gp/product/B07DN5662Y These hover shoes work quite similar to hoverboards and they're more flexible as the user can move two legs individually. These are easy to learn for anyone who has experience with and without hoverboards. I have tried riding the hover shoes on flat surfaces and they work well. I like that the built-in smart self-balancing technology makes it easy to get on/off and safety features such as alarm and auto-stop kick in automatically when the hover shoes are flipped. Charging time is about 2-3 hours with the included charger. The hover shoes are able to go up to 10km range per charge and max speed is 12km/h.