1Strong Curling:Heated eyelash curlers is a concave convex gear type, which can curl strongly, fit the eyelash curve, and curl eyelashes easily. 2Intelligent Temperature Regulation: Electric heated eyelash curler has three levels of intelligent temperature regulation. With the principle of temperature difference, different temperatures can bring you different experiences. 3360 Design: Eye lash curler adopts 360 design, which makes eyelashes curl easily. Uniform brush head can easily create eyelash shape. 4260mAH Battery: Heated eyelash curlers has a built in 260mAH lithium battery, which can be used many times. And once charge, it can be used for 30 days,thus getting rid of the problem of repeated charging. 5Lasting Effect: USB heated eyelash curlers are made of high conductivity nickel chromium heater, which can be used with mascara to make eyelashes thicker and longer.