Details [Innovative Steam Technology]Using steam heating, it can reduce 80% heat damage. Steam hair straightener brush can provide extra moisture to the hair, reduce frizz and static electricity, leaving your hair 200% smooth and shiny. Note - Use the steam function to inject water in advance [Innovative 3D Brush Teeth Design]Brush teeth are coated with ceramic, which is twice as smooth as ordinary materialsand reduces friction by 50%, and will not pull or break the hair. Straightening brush can easily go through your hair from the root to tip, straightening your hair in one stroke [Suitable for All Hair Types]Hair straightener brush has 3 temperature settings for different hair types. Hair straightener brush adopts PTC heating technology, reaching the working temperature within 10s, and even black women curly hair can be straightened in just 5-10 mins, allowing you to quickly style your hair during busy mornings or trip [Anti-scald Design & Auto-off ]Our straightener brush flat iron f