The Hot Tools Pro Signature Round Heated Styling Brush is designed to help you keep your salon-quality styles intact even longer. No wash necessary; just simple styling with the Hot Tools Pro Signature Ultimate Heated Brush Styler. Easy smoothing, shaping and touching-up hair to refresh and revive your favorite styles for 2nd-or even 3rd-day enjoyment. Built with tested technologies for optimal performance on previously styled strands. Direct ION Technology provides healthy-looking hair full of shine. Thermaglide Ceramic coating helps protect strands from damage caused by high heats. The ceramic technology actively works to distribute the heat (at any temperature set) evenly avoiding any hot and cold spots and resulting in consistent results. Refresh Activated Charcoal focuses on refreshing strands; perfect for the reviving and brightening 2nd-3rd-day hair. Combined with these technologies, additional design features perform to craft freshly styled strand. The H7 Oval Design smooths, shapes and adds volume. Pro Tip: Section hair into manageable pieces for an all-over refresh (or simply tackle any uncooperative areas). To add volume to strands, start with the barrel close to the root and lift up before continuing to brush through. Want to add a slight curl? When nearing the ends, rotate the brush inward or out. Silkglide BRISTLE Technology gently detangles and smooths simultaneously. Designed with 10 Variable Heat Settings (reaching up to 430˚F) allow for total customization for all hair types, and any styling needs. The 1-hr. Auto Shut-Off safety feature provides peace of mind and built with Dual Voltage for easy use while on-the-go or traveling.