360 degrees swivel cord: for easy movement. Lightweight anti-stress materials. Sleep mode system: turns off after 60 minutes of non-use. Heat protection system included in the packaging. Universal voltage (100-240 V 50/60 Hz). Digital temperature control from 35 to 235C (203-455F), led display Tilting plates in genuine ceramic and titanium oxide: to always get straight and shiny hair, or soft curls Produces negative iones: hydrates and makes hair shiny Emits infrared heat for healthier hair Designed for keratin treatments: guarantees the natural absorption of all hair reconstruction products