It's a ETWOW Booster S2. 500W. Full suspension. 30km range although Got it on Aliexpress. 10.5kg so very light for the power and range. I weigh 87kg so I need the extra power. Its rated at 30km on a charge but I get no more than 18km I would say. Depends on the wind and temperature.

I bought an after market back gum wheel because the stock wheel had no grip in wet weather / leaves. The new wheel is great and the whole thing is silent now.

Maintenance wise, I've oiled it twice in a year with bike chain oil. Just to stop the squeaks. Wipe it down with a wet cloth to clean it once a month.

Not OP, but I ride this:

https://inokimuk.com/products/mini/

Service/maintenance is done by the same guys, battery replacement like £100, new Tires are like £20-30.

Cut my commute from 50 minute walk or 30 minute tube, to a 20 minute scoot, and much more fun.