I use the Dyson air wrap at home, mainly with the smoothing brush attachment, and it's the only thing I can use to get my hair to look half-decent. I'm hopeless at using a separate brush & hairdryer at the same time.
I'm going to the US this summer, and so would like something similar to take with me.
There are loads of "hot air brushes" for around £50, by babyliss, Revlon etc - but I've not found any that are dual or worldwide voltage 
I don't know why not - at the end of the day they are really just a hairdryer with a brush attached to it, and there are plenty of dual voltage hairdryers... Surely I can't be the only person that would like one?!
Anyway. Does anyone know of any dual voltage hot air brushes?!?