SAFE STYLING: The insulated frame of the straightening brush is coated with an anti-scald coating to ensure that it does not overheat during use, making the hot comb safe to use.The 10-minute automatic standby function minimizes safety hazards. The 1.8-meter swivel cord and ergonomic handle allow you to style your hair with ease and comfort. 4 TEMPERATURE SETTINGS: There are four temperatures, hot air mode (320°F-356°F), single heat mode (356°F-392°F). You can choose the right temperature according to your hair type for quick styling. You can quickly style frizzy hair even in the morning rush and get long-lasting smooth straight hair. 3 MODES: Compared with traditional hair straightening brush, this hot air hair straightener comb is innovatively designed with two rows of air outlets, which can blow 33,000 rpm wind, you can choose hot air mode, single heating mode or single blowing mode according to your needs. Whether your hair is wet or straight, you can easily achieve natural straight hair. 3-IN-1 STRAIGHTENING BRUSH: Revolutionize your styling habits with this innovative hair straightener brush that combines the functionality of a comb, flat iron and small hair dryer in one sleek device. Helping you style more easily and efficiently, it ensures flawless results every time you use it. UNIQUE 3D COMB TEETH: The unique lengthened teeth on the outside of the straightening comb delicately guide hair straight and effectively prevent tangles. The newly upgraded ceramic-coated 3D teeth provide a new experience from root to tip, nourishing the hair and minimizing heat damage for naturally straight hair.