Specifications High Quality, simply brush through for sleek shiny straightened hair. Instantly give you perfect new beautiful hair style, Anti-scald and anti-hair broken,Negative Ions reduce frizz while Thermo plates smooth cuticles.Brushing action reduces risk of dry damaged hair unlike traditional hair straighteners. Temperature setting guide Thicker and curls hair: 200~220 ℃ Common hair: 180~200 ℃ Thin and soft hair: 160~190 ℃ Instructions 1.Please keep hair dry and neatly groomed before using. 2.Insert the plug into proper the socket. 3.Turn it on and adjust the temperature, you can use when the temperature reach what you want. 4.In the process of using, one hand pulls hair end and comb with straighter. Ergonomic design The shape and hand holding design are ergonomic and in good quality. The guard protection will prevent burns. Easy to use as use as a brush: 1. Press the smart simple one-touch button to begin heating it. Set desired temperature and wait for less than 1 minute to reach the heat. 2. Hold certain parts of your hair with clips from top, middle, back, front and sides in order to make hair styling operation easier. 3. Straightening or detangling your hair in rich hair styles.