Zoomer is a funny little guy who's moved in with us. He understands a lot of commands, and can also act independently. Nevertheless, he has some weaknesses. He needs to be recharged every 2 hours, and the charging cable only fits into a USB connector. The normal power plug must be ordered separately, which is not quite understandable for me because not every person with a computer. Mostly he does not understand all the instructions correctly, and you have him downright "shout" until it executes the command. Not suitable for very young children because it can not be touched by the many joints during operation because of injury.