[Cool Vibe Worldwide]: 60 minutes automatic shut off always set your mind at rest. The cooling tip made by insulation rubber protects you from burns. hair crimpers whit 100-240V dual voltage makes no worry for travel. 360°swivel& 6 ft long enough cord is designed for flexibility and easy styling anywhere. [15S Fast Heating & 4 Temperatures Adjustable]: The hair crimpers for girls has 4 heat levels from 340°F-450°F, providing precise temperature control for different hair texture. The upgraded crimpie crimpet can heats up to 340°F within 15s instantly, can heats up to 450°F within 30s instantly and save your time. [Enhanced Ionic Generator For Hair Care]: This hair crimpers for women with an upgrade ionic generator, releases over 10 millions ions per second and eliminates 50% static. Keep your hair from damage, making hair smooth, shinny, health and locking in the natural moisture of the hair. [Reliable Design& Convenient Functions]: curling iron with dual PTC ceramic heating plates effectively protect hair from high heat damage and make hair shiny& fluffy. The S wave curling iron plate with narrow ripple can create a full look by adding volume at the roots and keeps the most defined small waves on your hair. The 3D floating plates and rounded edges mean no more snags or broken hair. [Create 80S Retro Hair Crimpers in One Step]: Professional crimpers hair is easy to make Zig-zag crinkle effect! Increase 3X hair volume and define gorgeous texture for whole days, especially for the thin hair. No matter your hair type is short, long, thick, fine or curly, hair crimper gives all hair types volume, shine and thickness.