hair stretcher

Options include heat-styling tools (flat irons and straighteners), combined drying-and-straightening machines, and chemical or texturizing kits sold as semi-straightening systems.

Some machines use high-velocity airflow together with styling arms or plates to dry and align the hair while styling, letting you go from wet to straight in a single pass.

Heat-up times in this category are typically about 30 to 60 seconds, depending on the specific tool.

Tools commonly provide multiple preset settings (about 3 to 14) and frequently reach maximum temperatures up to around 410°F.

Most styling tools list mains electric power and indicate no battery is used; some cordless straighteners use a non-universal lithium battery to offer cord-free operation.