Never used, no box The CHI 1'' Volcanic Lava Ceramic Pro Spin N Curl is sourced from some of the most effective heat conducting materials found on earth; volcanic lava combined with the power of CHI ceramic creates bouncy, sleek results without the damaging effects of high-heat styling Hair is drawn into the heat isolating curl chamber and timed to create lively, shiny curls and waves every time The digital temperature display offers easily adjustable temperature settings and a selection of preset temperature settings for each hair texture, creating a customizable styling experience Curling hair has never been easier Features 1'' Volcanic Lava Ceramic rotating barrel creates bouncy curls and waves Maximum temperature of up to 410 degrees Includes pre-set temperature settings with adjustable heat-up times and display Pre-set temperatures: Low 370F for fine hair, medium 390F for medium hair, high 410F for coarse hair Adjustable heat-up times: 15 seconds for fine hair, 17 seconds for medium hair, 19 seconds for coarse hair Curl chamber surrounded by protective heat barrier for safe usage Directional buttons with tangle protection Temperature display with auto lock 11 ft. swivel cord 1-hour auto shut-off