Dyson has expanded its catalog of devices intended for hairdressing with the Dyson Airstrait. The drying straightener has the particularity of working without heating plates.

The device is able to be used as both a hairdryer and a straightener, eliminating the need for multiple appliances in the bathroom. Given its introductory price, it's best to know before you buy. Here is our opinion after a week of use of the new Dyson Airstrait: the hair styling device that dries and straightens.