Canada Motorized Projector Screen Bringing Pocket Bikes Bought In Canada Into The USA?

Bringing pocket bikes bought in Canada into the USA? - canada motorized projector screen

Hello, I'm going to buy four Giovanni pocket bikes in Canada. What is the policy for those things in the U.S. motor? Please, if you are not sure, let's say YOU DO NOT KNOW! This is real, and also did not want to lose up to $ 400 dollars. Thank you!