Looked at the Romeo Pro product page — quite a machine, but be careful where and how you ride it.
Sorry to be the bearer of bad news, but in most if not all states, the Romeo Pro has too much power (over 750W) and too high a max assisted speed (over 28 mph) to legally qualify as a true ebike.
By law, a true ebike doesn't need to be registered, licensed, or insured to operate on public streets. And in most places, a true ebike can legally go anywhere a regular bike can go.
Your Romeo would be classified as a moped or e-motorcycle in most states, and the manufacturer even calls it a moped at one point. That makes it a motor vehicle requiring a registration, license, and insurance on public roads, including the bike lanes. Also excludes it from paths and trails closed to motor vehicles.
Many mopeds that look vaguely like ebikes have flown under the radar in California for years, going wherever ebikes are legally allowed with seeming impunity. But law enforcement here is starting to crack down.
If you ride safely and courteously and respect other road/bikeway users, you're much less likely to attract attention from law enforcement.