Well, that spy shot doesn't show too much about the bike, other than its unusual front suspension - which has me scratching my head a bit.
It shows the battery case, which to me doesn't look like it'll be more than 4 or 5 kWh. The bike also looks pretty light, so I wouldn't be surprised if they advertised an 80 mile city range, which would quietly be assuming speeds under 25mph and a rider weighing 135lbs.
As for the front suspension, they're retro-style girder forks. The industry switched to telescopic forks for a reason, so if functioning girder forks are on the production version of the bike, either its specs are such that there's no major performance hit to using a relatively obsolete technology for aesthetic purposes, or there's been a major engineering innovation that makes them a superior choice again. The former seems far more likely; I think they're using really cool retro looks to counter-balance underwhelming performance/range/speed.
Depending on pricing, I can see the bike doing well in India and other countries where urban low-speed commuting on something that looks cool is a huge thing. Here in the US I expect another chorus of "I can get a used Ninja 650 for thousands less"