About this item Professional metal ceramics heat technology ,fast heating up (15s up to 356℉), instant heat up and heat recovery reaches temperature target faster than ordinary flat iron Ceramic Technology enables plate to produces a potent mass of negative ions, which can make your hair smoother and healthier 120V/240V automatically adjusts when connected to a compatible adapter, allows you to use anywhere. 3 precise setting adjustable (250F/360/450F),the most important element for getting consistent and effective results. Titanium Floating Plates system on a tilting base, and a rounded design on its edge will make your hair slide down softly over the style surface, allowing you to create curls, waves, or a perfect straight without frizz Plate-locking Switch For convenient storage,360 degree tangle free swivel for easy use，Automatic shut down after 60 minutes