Braun Satin Hair 7 AS720 airstyler with IONTEC technology and 2 styling attachments The Braun Satin Hair 7 IONTEC airstyler infuses your hair with millions of active ions. They immediately eliminate the static that can build up with conventional airstylers. You get more even, smoother hair for visibly more shine. No burrs, no sharp edges: seamless bristles guarantee a wonderfully gentle glide through your hair. For cuticula this is the best protection against damage and breakage.braun satin hair is the best Hair straightener.