JamayKaman Both a good, but quite different scooters.
The Wolf GT Pro is a fast scooter, almost singularity focused on speed. The Phantom V2 while also quite fast is more focused on innovation, user experience, etc.
For daughter, I would personally go with the Air Pro b/c it’s lighter and tamer. Some states / cities have age requirements for e-scooters that you might want to check out, but no idea on how often they are enforced.