Hair Straightening Brush With Ceramic Even-Heat Technology And Negative Iron Generators, Can Heat Up Quickly And Provide Uniform Heat Distribution, More Hair Can Be Covered And Heated Evenly In One Pass, Make Your Hair Smooth And Shiny, Help You Create Frizz-Free Straight Hair, Keep Hair Shiny And Healthy.This Hair Straightening Brush Can Easily Make Your Hair Smooth And Straight, You Only Need To Gently Comb From Top To The Bottom. The Heating Time Of This Hair Straightener Is 20 Seconds. The Built-In Iron Hair Straightener Adopts The Upgraded Ceramic Heating (Ptc) Technology, Which Can Be Heated Quickly, Covering More Hair And Heating Evenly At A Time. It Is Easy To Straighten The Ends Of The Hair And Get Very Close To The Roots. It Is An Ideal Gift For a Girlfriend, Wife, Daughter, Or Friends On Birthday, Christmas, Valentine's Day, And New Year. This Product Has The Anti-Scalding Design And 30 Minutes Automatic Closing - This Anti-Scalding Straight Hair Brush Will Protect Your Scalp From High Temperatures, And The Flame-Retardant Plastic Frame Protects You From All Angles. The Straightener Will Automatically Turn Off After 30 Minutes To Ensure The Safety Of You And Your Family