Blow-dry brushes, also called blow-dryer brushes and blowout brushes, combine a hairbrush and a blow dryer into one, giving smoother, voluminous hair in less time.
GHD's Duet Blowdry Packs Power and Fantastic Styling-for a Price
The GHD Duet Blowdry is a revolutionary blow-dry brush that provides a smooth finish without the frizz, acting like a diffuser with advanced air control technology.