1. Complex hair styling made simple, suitable for users of all ages, experienced or not. Follow the instructions and enjoy your new look in minutes. Note: Use dry and clean hair without any conditioner.2. Heat Guard - The double heat guard is designed to prevent finger or face burns and is suitable for long hair styling as well as users with medium length hair who need to hold the wand close to the skin of the face.3. Two-way Rotation - Select the Rotate Left/Rotate Right button to style your hair in the direction you want and give you a new look. Tourmaline ceramic heating barrel ensures extra ionic care and minimal hair damage for a long-lasting shiny look. Four preset temperature levels to suit your hair quality and styling needs.4. Anti-seize mechanism - Smart sensors installed in each unit automatically cut off the power when it senses pulling or tangling beyond the threshold. Prevents pulling and damaging hair.