Commodity 's information: Commodity Quality Certification: CE Certification Features: 1. Ceramic coating plates heater with fast heat-up. 2. With temperature LED display and adjustable buttons. 3. Manual temperature setting, adjustable 100-230 centigrade temperature. 4. Ceramic heater plates guarantee smooth and quick curling, flipping, styling, waving, Whether flicking, curling or waving , enjoy a silky, wave, cute and stylish result. Operation: 1.Heating up: The appliance switch must be at "OFF". Please unroll the cord and plug the mains plug into a suitable socket(110v~240v). Press and hold its on/off button for 3-5 seconds, then the appliance is working. 2.Styling: Before straightening, the washed hair should be completely dry and combed thoroughly, Divide your hair in strands with a comb; The appliance should only be used for the styling of natural hair; Take a strand about 5cm wide between forefinger and middle finger, and press the straightener together over the stand of hair, you may need to use hair clips to separate strands in thick hair. Keep the appliance closed for a few seconds. Slowly move the straightener away from the roots of the hair towards Do exactly the same with the next strands in thick hair. After use: Turn the switch to the "OFF" position and unplug the appliance from the mains. Allow the appliance to cool down at least 15 minutes before storage Notes: Due to manual measurement and light, the error of 1-3cm and a little color difference are allowed. The actual object shall prevail.