Fangrui Product Details Quick Natural Curling : The Lash Curler Can Fast Heat Up Within 10s, Once Heated, You Simply Curl Your Lashes For A Few Seconds For Naturally Voluminous And Long-lasting Lashes. Portable Charging: The Heated Eyelash Curler Can Be Conveniently Charged Through The Type-c Port, So You Can Use Your Laptop, Mobile Power And Other Devices To Charge It, Eliminating The Hassle Of Replacing Batteries. Intelligent Design: Smart Heated Eyelash Curler Will Automatically Turn Off The Power 5 Minutes After You Stop Using It, Protecting Your Safety While Saving Energy. Three Tempreture Setting: Our Portable Eyelash Curler Heated Equipped With Three Temperature Design,can Select High/medium /low Temperatures Level Depending On The Different Eyelashes/region. How To Use: Press The Heated Eyelash Curler To The Base Of Your Lashes For A Few Seconds, Controlling How Long You Curl Your Lashes Depending On How Much Curl You Want. After Curling Your Lashes, It Is Recommended That You Apply Mascara To Help Define Your Lashes. Easy To Clean And Maintain