Looks like they got inspiration from the Piaggio Ciao, Si & Bravo EV converted mopeds. Damn site cheaper too. The Piaggio conversions cost in excess of €5000 after you have bought and restored your moped and bought the kit.
There are so many options...www.google.com/search?q=folding+ebike&oq=folding+ebike&aqs=chrome..69i57.4971j0j4&client=ms-android-samsung-rvo1&sourceid=chrome-mobile&ie=UTF-8#scso=_yeZeY8GXGqDgkPIPlb2S-Aw_21:341.3333435058594 It's always a balance between cost, distance, features, and design. Best of luck let me know what you end up with