CURLY HAIR DRYER: The Bellissima Diffon Ceramic is a curly hair dryer with built-in diffuser that defines curls, kills frizz, and boosts volume & shine with minimal heat damage. For wavy, curly, coily hair (Type 2, 3, 4) | LIGHTWEIGHT & EASY TO HOLD: Our 2-in-1 diffuser and blow dryer is light and compact, making it more travel-friendly than a hair dryer with attachment/cap. Plus our Easy Hold Handle makes it comfortable and quick to dry your curls. Designed for US market (110V) | NO FRIZZ, MORE VOLUME & SHINE: Reduce heat damage and add hydration and shine with our Ceramic Argan Oil technology and 2 combined heat and air flow settings | FASTER THAN AIR DRYING: The Curl Booster System dries curls without frizz through gentle heat and even air diffusion through a microperforated grid, 112 air outlets and 12 fingers. It's faster and easier than air drying and is more effective than the high heat & uneven air flow from regular diffusers attchments | HOW TO USE: Scroll down the page for our how to use guide. If your Diffon won't turn on it's because the built-in safety switch was activated in the plug. To reset: unplug it and then push the red reset button on the plug until it clicks. Then replug and your Diffon should turn on