Dual Bristle will allow the end user to style her hair after the drying and volumizing process Airflow vents for better coverage on hair, with one side tourmaline bristle for heat styling Built-in ion generator restores ionic balance, leaving hair looking shiny Oval shape for extra volume at the root and easy rounding process Multiple heat settings to suit each hair type. Tangle-free bristle no pulling or damage PTC technology will allow even heat distribution on hair without any damage