Portable Mini Cordless Hair Straightener Comb - Weighing only 160g, this straightening brush is designed for ease of use and portability. The cordless feature means you can use it anywhere without worrying about finding an outlet or dealing with a tangled cord. Its compact and lightweight design makes it easy to take on the go, so you can always look your best. Negative Ion Hair Straightener Comb: The negative ion hair straightener comb will release negative ions while heating, which can easily enter the hair core space, repairing your hair from the inside out and giving it a shiny and healthy look without frizz. Hot Air Combs Releases 3 million negative ions in the hair styling process, reducing static electricity and frizz in the hair Comb and Flat Iron in One: The portable cordless mini hair straightener comb combines a comb and a hair straightener in one to deliver super straight hairstyles in one pass, making hair styling easier and more efficient than a hair straightener. Anti-scald & Auto-off Functions: With an anti-scald exterior, you can use the straightening brush with ease and confidence. Plus, it automatically shuts off after 30 minutes of inactivity to prevent accidental burns. Suitable for Many Hair Types: Multiple temperature settings for all hair types, this hair styling brush has 3 temperature settings for all hair types, such as thick, thin, short (at least 4 inches), long, fine or coarse hair, wigs.