<br> The PTC heater, which exceeds durability, can be used semi-permanently, with high thermal efficiency and good cleanliness. <br> Ceramic coating, heating plate because the heating plate is made of ceramic material, it can grow a lot of far infrared rays, which has a good protection effect on hair damage. <br> <b> Instruction <br> </b> 1, Please keep hair dry and neatly groomed before using. Volumize hair, flatten hair side & straighten curly hair. <br> 2, Lightweight and ergonomic handle: Comfortable to hold without feeling tired easily. <br> 3, Turn it on and adjust the temperature, use when the temperature reach what you want. <br> 4, During use, one hand pulls hair end and comb with straighter. <br> 5, If you want straight hair last longer, please use hair styling lotion and softener lotion and wash clean before hair straightening. <br> 6, It should not clip too much hair, if you want to clip more, please slow down the speed in the process of drawing. <br>