?Easily Create Multiple Hairstyles?In addition to straight hair, our negative ion hair straightener comb can easily create various hairstyles, such as curly hair, wavy hair, etc. It can also be used as a beard comb for men, with simple operations to achieve different styles, allowing you to freely display charming charm. Regardless of gender, it is an ideal companion for weekend and business trips, making it an excellent gift choice for good friends, loved ones, and colleagues. ?Anti Scalding Comb & Intelligent Power Outage?The inner teeth of a straight hair comb provide flexible heat for straight hair based on the type of hair, without overheating or damage. The cool sides prevent scalp and hand burns, and the well-defined handle provides a safe and comfortable grip experience. When not in use for 15 minutes, the straight hair comb will automatically cut off power, saving energy, extending product life, and ensuring your safety. ?4 Temperature & Constant Temperature Heating?There are four temperatures available (150°C/300°F?170°C/340°F?190°C/370°F?210°C/410°F), which can be freely adjusted according to different hair types and styling needs. Adopting constant temperature heating technology, ensuring uniform and stable temperature throughout the comb surface, avoiding overheating and damaging hair quality, providing you with a safe and comfortable user experience. ?Release Negative Ions & Reduce Hair Damage?A hair straightening brush releases negative ions when heated, which can easily enter the gaps of the hair, effectively suppressing static electricity and reducing hair damage. Every combing can make your hair smoother and softer, reduce breakage and branching, and give you a healthier and brighter hair quality. The portable hot comb hair straightener is equipped with a display screen, which can visually display the temperature and remaining power. ?Portable Cordless Hair Straightener Brush?The cordless hair straight brush comes with a 4500mAh rechargeable battery that can be easily charged through the included USB Type-C cable. A single charge can last for 60 minutes and can be customized multiple times, completely avoiding the trouble of wires and the inconvenience of using sockets. Mini hair straightener combs are small in size, lightweight, and easy to carry, shaping ideal hairstyles anytime, anywhere.