Features: High-quality materials: The portable negative ions hair straightening comb is made of high-quality materials, which is wear-resistant, not easy to break, and can be used for a long time. Portable: Mini hair straightening combs are lightweight and small in size, so they are easy to store and carry, you can put them in your bag when traveling. Anti-scald: The mini hair straightening comb has an anti-scald main body and an anti-scald outer shell, which is easy to operate and safer to use. Wide range of application: This mini hair straightening comb has three levels of adjustables temperature and intelligent temperature control design, suitable for people with short hair, bangs or long hair. GREAT PRESENT: Portable hair straightening comb is suitable for everyone. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size: 20.5*4.5*4.5cm/24*9*6c Rated voltage: 3.7v Rated power: 35w Battery capacity: 4000 mAh Gear adjustment: 4 Modes Package List: 1X Negative Ions Hair Straightener