The device significantly reduces styling time by automatically moving hair between rotating fluted rollers. It is perfect for notching or for tapiring hair to lift it at the root and increase volume. It has two temperature levels up to 230C ideal for all hair types. The carbide can also be used to create defined curls and curl your hair. The wavy rollers allow you to notch your hair and give it texture and volume. The device turns off automatically within an hour. Giving your hair texture and volume has never been easier. The revolutionary device provides hair styling in seconds and allows you to achieve a uniform hairstyle by automatically moving your hair between the rotating rollers of the carbide. The degree of emphasis of each wave depends on the pressure on the carbide. INSTRUCTIONS Insert a thin strand of hair between the rotating rollers, starting from the root. Start the device by tightening the carbide. Make sure the rollers roll down. The crimper will automatically slide through your hair, however, it is good to gently and slowly guide your hair through the device for a better effect. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store