SuperSWK Hair Curler & Hair Straightener & Hair Perm 3 in 1, 1.2 Inch Tourmaline Negative Ionic Technology?Salon Ceramic Hair Iron, Black. The Newest 3 in 1 function - Straighten, perm or curl your hair with 1.2 inch The coating consisting of a combination of jade and ceramic helps to lock in natural nutrients for maximum shine Tourmaline technology, share negative ionic, prevent static electricity, makes your hair smooth and shinny. 4 Adjustable temperature (140?/160?/180?/200?)(284?/320?/356?/392?) to suit all hair types, auto shut off after 20 minutes. Wordlwide dual voltage compatible 110v - 240v. 100% QUALITY GUARANTEED, Your Satisfaction is our TOP Priority. If not satisfied for any reason, please return for a 100% refund.