Satin Hair 7 IONTEC straightener – the effective way to radiant shine Braun Satin-Hair 7 straightener with IONTEC is specifically designed to restore the shine and health of your hair when styling. Braun has discovered that straightening with temperatures over 200C is irreversibly damaging the structure of the hair. The IONTEC straightener operates with accurate temperature control up to 200C and superior ionic technology to tame frizz and fight static in a healthy way. Activate your style – ultimate shine, maximum protection IONTEC technology tames frizz and fights static Product key features 1. IONTEC Technology Unique technology protects the health of your hair for touchable smoothness and shine.