Achieve a smooth, frizz-free finish with this germanium and ceramic plated flat iron. Negative ions and infrared heat provide a sleek finish while being gentler on hair and sealing in essential moisture. patented motion-sensitive auto sleep mode – shuts off after 5 minutes of non-use and turns back on when you pick it up premium germanium + ceramic plates generate negative ions to deliver a smooth, frizz-free finish infrared heat is gentler on hair and seals in essential moisture adjustable temperature settings from 140°f - 450°f/60°c - 230°c ultra-lightweight – 1.04 lb/472 grams stay cool tip – no more burns professional length cord – 9ft/3m swivel cord dual voltage – 100/240v