Satin hair 7 st780 worlds 1st sensocare stylerbraun satin hair 7 sensocare straightener reads hair and actively adjusts temperature for ultimate styling with protectionintelligent technology automatic temperature adaptionprecision sensors directly under the surface of the ceramic plates read moisture level and hair condition wires as thin as a human hair connect them to a processor that actively and continously adjusts temperature 20 times per second for heat protection of every strandin