Get gorgeous curls and waves on the go This auto curl technology is state-of-the-art. The hair is drawn into the tourmaline ceramic chamber where it is held, heated for a set amount of period and shiny long-last hair is then released. Auto Curling and 30-45mins Cord-Free Anti-Scalding Design 6 Temperature Options: 300°F -390°F 11 Timer Settings: 8-18s Tourmaline Ceramic Technology Left/Right Rotation Compact Size Usb cord not included