Features: 1. This two-in-one electric comb can help you easily solve various hair quality problems, quickly comb messy hair and smooth frizz, aiming to make your hair shiny. 2. Rapid heating in 30 seconds, heating at a constant temperature of 190C, gentle hair care, preventing hair damage from high temperature. 3. Three-Side anti-scalding protection on the front, side and back, 360 anti-scalding design, double protection of thermal insulation comb and thermal insulation coating, to prevent high temperature burns to your hands to the greatest extent. 4. The unisex electric comb can be used not only for combing and hair care, partial repair on the go, but also for combing men's beards. 5. The compact body with a storage shell makes our comb easy to carry and allows our comb to be used as an ordinary comb to take care of your hair at any time. 6. This electric comb is suitable for any hair type and various hairstyles, such as curly hair, Straight hair, Long hair, short hair, etc. 7. USB charging design allows this product to be used with power banks or outlets. (The body does not have a built-in battery. ) Specifications: Name: Electric Hair Straightening Brush Material: PD66 nylon + ABS Color: Pink, Green Size: 17.5*4*2cm Net weight: 100g Voltage: 3.7- 5.5V Power Supply: 5V USB Charging Power: 45W Preheating Time: 30s Maximum Temperature: 190C (8C) Packing List: 1 * Hair Straightening Brush 1 * Charging Cable USB 1 * User Manual Precautions: 1. During use, the maximum temperature is 190C (8C). be careful not to pause for too long to avoid breaking your hair. 2. Please place it out of reach of children. 3. If you want a Long-lasting style, you can use beard oil/hair styling lotion or Smoothing Lotion after straightening. 4. You can use a dry/wet towel to clean the comb. however, unplug the comb and wait for it to cool before cleaning.