A hair dryer include a housing having a handle portion, a head portion located an upper end of the handle, and a nozzle portion extending from the head portion, and at least one side switch located on a side of the head portion or the nozzle portion. The at least one switch is actuatable to effect a momentary deactivation of the hair dryer.

A hair dryer include a housing having a handle portion, a head portion located an upper end of the handle, and a nozzle portion extending from the head portion, and at least one side switch located on a side of the head portion or the nozzle portion. The at least one switch is actuatable to effect a momentary deactivation of the hair dryer.

A hair diffuser includes a connection member having a chamber wall that forms an air inlet that is connectable to a hair dryer and a cover member that is connected to the chamber wall of the connection member to form an interior chamber between the cover member and the connection member. The cover member has at least one generally vertically aligned inner circumferential wall having a longitudinally extending vent that directs air flow toward a central axis of the cover member.

A hair-styling tool may include one or more pods that store liquid. For example, the hair-styling tool may include a removable, reusable water pod and/or a removable oil-formulation pod, which may correspond to a hair type of an individual. Moreover, during operation, the hair-styling tool may output or provide one or more discharges, such as: a steam discharge, an oil-formulation discharge, and/or a steam-and-oil-formulation discharge. The discharge flow may be selectable or dynamically adjusted based at least in part on the hair type of the individual, a predefined preference of the individual, and/or a predefined preference of a hair stylist. Moreover, the one or more discharges may be output of or provided from a head in the hair-styling tool. This head may include multiple prongs or tines that are used, in conjunction with the one or more discharges, to detangle or style an individual's hair.

A hair dryer comprises a fan, a heater, a temperature sensor, and a controller. The heater is disposed at the airflow output end of the fan and used to heat the airflow output by the fan. The temperature sensor is pointed to the hair, receiving the infrared light radiated by the hair to obtain the temperature of the hair, determining the dryness of the hair according to at least one of the temperature of the hair and the rate of temperature variation of the hair, and outputting a corresponding control signal. The controller is electrically connected with the fan, the heater and the temperature sensor, and controlling at least one of the rotation speed of the fan and the heating power of the heater according to the control signal. The above-mentioned hair dryer not only can prevent from hair overheating and hair damage but also can shorten the time for drying hair.

A hair dryer comprises a fan, a heater, a temperature sensor, and a controller. The heater is disposed at the airflow output end of the fan and used to heat the airflow output by the fan. The temperature sensor is pointed to the hair, receiving the infrared light radiated by the hair to obtain the temperature of the hair, determining the dryness of the hair according to at least one of the temperature of the hair and the rate of temperature variation of the hair, and outputting a corresponding control signal. The controller is electrically connected with the fan, the heater and the temperature sensor, and controlling at least one of the rotation speed of the fan and the heating power of the heater according to the control signal. The above-mentioned hair dryer not only can prevent from hair overheating and hair damage but also can shorten the time for drying hair.

Hairstyling devices include one or more heat transmissive elements having a coating disposed thereon, the coating having ceramic and lava rock incorporated therein. The use of lava rock-containing coatings as described herein results in hairstyling devices with heat transmissive elements exhibiting enhanced heat retention, faster heat recovery, and increased ion emission. Furthermore, lava rock-containing coatings have been found more durable than equivalent heat transmissive element coatings that do not have lava rock incorporated therein.

Hairstyling devices include one or more heat transmissive elements having a coating disposed thereon, the coating having ceramic and lava rock incorporated therein. The use of lava rock-containing coatings as described herein results in hairstyling devices with heat transmissive elements exhibiting enhanced heat retention, faster heat recovery, and increased ion emission. Furthermore, lava rock-containing coatings have been found more durable than equivalent heat transmissive element coatings that do not have lava rock incorporated therein.

A styling attachment for a hair dryer includes a hub configured for releasable attachment to a nozzle of a hair dryer, a nozzle defining an opening for passage of heated air, and a bar mounted within the opening and at least partially obstructing a flow of air through the opening. The bar is configured to retain heat from the flow of air past the bar, and to transfer the heat to hair of a user when contacted with the hair.

A styling attachment for a hair dryer includes a hub configured for releasable attachment to a nozzle of a hair dryer, a nozzle defining an opening for passage of heated air, and a bar mounted within the opening and at least partially obstructing a flow of air through the opening. The bar is configured to retain heat from the flow of air past the bar, and to transfer the heat to hair of a user when contacted with the hair.