A hair care device including a main housing (3) and hair engagement means(2), the main housing (3) includes a hollow compartment interconnecting an upstream end (4) and a downstream end (5) , the upstream end (4) includes means for connecting to the outlet nozzle of an air-blowing device (98), the hair engagement means (2) include a plurality of elongated teeth (12) which are thermally conductive and which generally extend along the direction of air blowing from said downstream end (5) when the upstream end (4) of the device is connected to the air-blowing device (98) with the air-blowing device in its normal operating conditions.