Concerning this item Secure and Programmable A silicone pad on the Gihunk heated eyelash curler effectively guards against burns and damage to your lashes. It also has an automatic power-off feature that turns off the device after five minutes of inactivity, protecting your safety and saving energy. Fast Heating and Consistent Temperature The Gihunk heated lash curler's three-step temperature control and quick 30-second pre-heat time enable you to have perfectly curled lashes in a matter of minutes! You can be confident that this gadget will keep its temperature constant while in use. For Every Type of Lash Three temperature settings are available for the Gihunk electric eyelash curler: 65°C (149°F) for normal and soft lashes, 75°C (167°F) for thick lashes, and 85°C (185°F) for both.