A heat brush for hair is a styling tool that combines the features of a hairbrush and a blow dryer. It utilizes heated bristles to detangle, smooth, and volumize hair while drying it simultaneously.
Heat brushes have gained popularity due to their versatility and time-saving capabilities. They offer the convenience of styling hair in one step, reducing the need for multiple tools and excessive heat exposure. Historically, traditional hair straightening brushes required separate use of a blow dryer, which could lead to uneven heating and potential damage to hair.