SKYMEE Owl Robot: Movable Full HD Pet Camera with Treat Dispenser, Interactive Toy for Dogs and Cats, Mobile Control via App

My i will robot refuses to come out of low speed. it doesn't matter if it's fully charged or not. why is this and how do i fix it?

How well does this go over bumps? I have a decent size threshold between the two main rooms I'd want to use this in.

Can the security camera still record with sd card if the wifi goes out for some reason?

What is the voltage of this product? How is this item charged?