The Pro Ceramic Extra straightener has 77% wider spring-loaded styling plates for better results on thick hair. In addition, the surface of the high-quality ultra-ceramic coating is now 75% smoother and therefore enables smoother gliding through the hair. The temperature boost function enables the maximum temperature to be set quickly and the button lock prevents the temperature from being adjusted unintentionally. A digital display with 9 temperature settings and a heat-up time of just 15 seconds round off the functions of the Pro Ceramic Extra straightener (S5527). For maximum safety, the hair straightener switches off automatically after 60 minutes. In addition, a worldwide voltage adjustment and a heat-resistant storage bag included in the scope of delivery make it the perfect travel companion.