Commodity 's information: Feature: 1.Unique 3 tubes design. 2.High-quality heater with curls function provides unmatched heat distribution. 3.Temperature control technology. 4.( 160 °C and 220 °C ) adjustable temperature, safer to use. 5. Release large amounts of ions and repair the damaged hair automatically, which can make your hair more healthy, natural and hair shape more lasting. 6.Fast heating equipment . Using instructions: 1.The hair should be completely dry and combed thoroughly and divide your hair into strands with a comb before use. 2.After plugging into the power, push the switch into the gear you need. 3.Take a strand about 2-inch wide between forefinger and middle finger, press the curler together over the strand of hair for a few seconds. 4.Slowly move away from the roots to the ends, do exactly the same with the next strand of hairs. 5.You may need to separate strands in thick hair with hair clips. After using, cool it down for at least 15 minutes and then store it away. 1.Avoid touching the skin on the neck or face. 2.Keep away from children, do not clean with water. 3.Before Curling, the washed hair should be completely dry and combed regularly. 4.Please keep it to normal temperature then store. Notes: Due to manual measurement and light, the error of 1-3cm and a little color difference are allowed. The actual object shall prevail.