Product description Size: 21*19*130mm Battery capacity: 450mAh Charging voltage: 5V Working current: 190mAh-260mAh Output voltage: 3.7V Material: ABS Color: black, white Package content: 1*electric eyelash curler 1.Protective design: Adopts the groove design, fits perfectly with the eyelashes. The heat protection groove naturally extends the distance between the heating wire and eyelid and effectively prevents you from burning yourself due to accidental direct contact with the skin during use. Wonderful Christmas, Birthday or New Year gift to family members or friends. 2.Fast heating in 10s: Nickel-chrome wire as a heating unit for heat conduction, 10s quick heating to the best curl temperature in, 2 different adjustable temperatures 65C / 85C. Provides you with a long-lasting eyelash effect and makes your eyes more charming and attractive. 3.Application: With mascara and bonus eyeliner, it works better before use. Turn on the power switch and the temperature sensitive silicone at the top changes from red to white after the eyelash curler is pre-heated for 10 seconds and then ready to use. After curling, brushing the mascara again has a better adjustment effect. 4.USB charging and portable: The design of the USB interface makes charging more convenient, smaller and more sensitive. It is stylish and easy to carry and use anytime and anywhere. Just put it in your cosmetic bag like a lipstick. 5.Auto power off: Automatically turns off after 5 minutes in protection mode, even if you forget to turn off the power supply. The LCD digital display is fully charged in 2 hours and clearly shows the heating temperature and battery status.