On the website, I can only see illegal contraptions under the Kinisys name. I didn't look too closely but I didn't see any disclaimer or advisory note regarding the use of such machines. At the prices advertised, there are far safer and more appropriate two-wheeled devices, be they pedelecs or light motor cycles/scooters/mopeds.
Given your forum name, can I assume you are a representative of the said company?
Tom