Features: 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 body and an anti-scald shell, which is easy to operate and safer to use. Digital display design: This wireless hair straightening comb adopts a digital display design, which can intuitively understand the temperature of the hair straightening comb. Wide range of applications: This mini hair straightening comb has 3 levels of adjustables temperature design, suitable for people with short hair, bangs or long hair. GREAT Present: Portable hair straightening brush is suitable for everyone. It is an exquisite Present for female friends and family member Material: ABS Size: 20*4.5*3cm Rated power:35W Rated voltage: 3.7V Battery capacity: 4000 mAh Rated frequency: 50Hz Charging current:5V-2A Heating temperature: 160-200C Degree Gear position: three-speed temperature control Battery life: 35 minutes Charging time: 3H Charging method: Type-C Package List: 1 x Hair Straightening Comb