Tourmaline ceramic technology eliminates static, reduces frizz, and protects hair from heat damage while adding shine 400°F highest heat for long-lasting curls and waves Professional brushless motor for precision styling Safety sensor for tangle-free curls High-performance heater for an instant, even heat-up, and recovery Sleep mode for energy-efficient auto power reduction 2 heat levels and 3 timer settings for loose, medium, and tight curls Auto-off Includes easy-twist barrel cleaner