Safe Anti-Scalding Comb Teeth DesignThis heated lash curlers use a combination of heat and combs to create lasting curls without damaging your lashes.Heated eyelash curlers offer Four-step temperature control feature anti-scalding comb teeth designfor extra safety. 24H Long-Lasting Shaping This heated eyelash curlers heats up quickly in 8 seconds to provide long-lasting curls, eliminating the time and effort of traditional perms. Portable Fast ChargingThis electric eyelash curler use USB convenient charging interface supports various charging methods such as on-board USB, charging bank, notebook and power adapter lamp. The streamline design of the appearance makes it more convenientto carry, and is the ideal choice for girls who travel. For All of the Lash TypesThis electric eyelash curler has four temperature controls, the first 55 can be used for soft eyelashes, the second 65 can be used for ordinary eyelashes, the third 75 can be used for thick eyelashes, and the fourth 85 can be used for hard or false eyelashes. It can also be adjusted freely according to your usage habits to achieve better curling effect. Use Steps1:Apply mascara before use. 2:After the mascara dries, brush off excess mascara with a comb and press the lashes using a heated eyelash curler. 3:Repeat, pressing from the root up in sections. 4:Brush mascara again to consolidate the look.