12 levels of temperature adjustable, heat the eyelashes and shape for a long time. 2Nickel-chromium heating wire design, uniform heat transfer, protect eyelashes from damage during high temperature curling. 3Omni-directional, versatile comb design, curling all of eyelashes. 4The ergonomic curved design perfectly fits the bottom of the eyelashes and the curling effect is natural. 5Preheat fast, long service life and convenience to use.