With the Shark FlexStyle® Air Styling & Drying System, you can easily transform between a powerful, fast, hair dryer, and an ultra-versatile multi-styler with no-heat-damage. One twist is all it takes to flex from one to the other. Attach different stylers and unlock the ability to curl, volumize, smooth, and dry. Lightweight & powerful, FlexStyle® is the answer to fast, easy styling. MULTI-STYLING TOOL: Rotate the hair dryer into a versatile multi-styler. CURL, VOLUMIZE, SMOOTH, & DRY: Attach versatile stylers for any hair type. NO HEAT DAMAGE: Healthy hair starts with no heat damage. Shark® FlexStyle® measures & regulates temperatures 1000x per second, minimizing heat exposure. POWERFUL, FAST DRYING: Compact and lightweight without compromise on power. FOR ALL HAIRKIND™: A multi-styler for straight, wavy, curly, and coily hair. Model: HD400 in stone Includes : Shark® FlexStyle® Auto wrap curlers Shark® FlexStyle® Oval brush Shark® FlexStyle® Styling concentrator Also a diffuser (not shark brand) that fits that was purchased from Amazon.