how about e3 backpack intelligent e bike, by Airwheel?

[conas]

is any one know this, i dong;t know,
i just saw somebody riding on the road.

[Logan5]

Looks like dangerous cheep Chinese junk.

[SunEagle]

It that bike uses batteries similar to those 500,000 recalled hover boards more than likely it will go up in smoke while charging.

[DanKegel]

This bike is so new that I suspect the OP is a subtle social media advertisement; I saw a similar post on another forum.

The vendor website says it weighs 11.6 kg, and I don't think I'd want to carry that on my back.