EYELASH HEATED USB-C Fast charging, 15 minutes and it's ready! Temperature indicator Electric eyelash curler, with electric temperature control, will not damage the eyelashes. Say goodbye to the traditional eyelash curler Electric HAMMER with temperature control USB Type-C charging method with high capacity battery extends service life You can use an eyelash curler for up to 3 weeks when fully charged. Two levels of temperature control distinguish between different hardness of the eyelashes Pre-heating can heat up the device quickly while curling your eyelashes. Directions for use: 1 Turn on the switch and heat the pendant for ten seconds 2 Choice of customization options, maintenance, 3-5 seconds, répétez cette opération plusieurs fois. 3 Apply to eyelashes to make your eyelashes thicker and more curled Temperature indicator: Low - green light 65C High - blue 85C Specification: [Product packaging]: 130 * 65 * 41mm [Battery capacity]: 230mAh [Charging voltage]: 5.0V [Output voltage]: 3.7V [Charging] USB Type-C [White color