The possible rotation of the device is set from the radio very easily ... For the rest it is very beautiful, has a flight pattern that I find much more realistic than the PicooZ (brighter and more stationary). He likes to go round in circles more or less wide depending on the settings and needs to be handled with a little anticipation. It is therefore unsuitable for smaller I think the biggest surely enjoy if like me you want a realistic and stable flying model rather than unrealistic flying toy. It is also incredibly strong (not obvious at first glance) after two months of use.