[Hair Straightener and Curler 2 in 1] This is a 2 in 1 hair styling tool that combines a hair straightener comb and flat hair iron, which can help you get a super straight hairstyle in only one pass. [Anti-Static Ionic Hair Straightener Brush] Hair straightening brush with heat technology and negative ion generators can heat up quickly, provide uniform heat distribution, and help you create frizz-free straight hair. [Heated Brush Straightener] Hair straightener brush adopts 3D brush teeth with PTC heating technology to deliver even heat, reducing 50% damage from heat and creating salon-grade results without frizz. [5 Heat Settings for Different Hair Types] With 5 Temperature Settings, the Straightening brush can meet various styling needs for different hair types. Also, it can heat up fast in 10 seconds, so no more time wasted in your morning rush. [Double-Layer Anti-Scalding Design & Auto-Off] Our straightener brush provides heat resistant protective plate and anti-scald comb teeth with a built-in temp lock, If 20 minutes do not use hair straightener will automatically turn off.