Features:Quick Preheating: 0.5cm precision spacing, more comfortable silicone material, anti-scalding and heat insulation, does not damage the skin, does not damage the eyelashes, heat-up quickly in 8-10 seconds, Long Lasting Curling Effect: Give you a long lasting curling effect in short time, with heat insulation protection groove design the heating coil mechanism encased in a hard plastic sleeve with ridges, no damage to your eyelashes.2 Adjustable Temperature: up-graded version electric eyelash curler with 2 adjustable temperature from 65c- 85c (149F -185F), clear temperature display will help you to distinguish which gear you are using, press the root of eyelashes for 10 seconds, then repeatedly press the eyelashes from the root to the top, you'll get natural C shape eyelashesRechargeable&Long Using Time: rechargeable eyelash curler has a USB connection, no battery to deal with, just use the USB cable that came with the unit.Portable&Compact Design: Mini-sized and lightweight body fits easily in your cosmetic bag, you can take to anywhere, also this electric heated eyelash curler will turn off automatically after 5 minutes to extend the battery life.Specification:Name: Electric Eyelash CurlerMaterial: ABSColor: Black, Red, Pink (optional)Battery: 1 3.7V, 300mAh lithium battery (included)Item size: 142 24 17mm / 5.59 0.94 0.67inItem weight: 29g / 1.02ouncePackage size: 168 58 38mm / 6.6 2.3 1.5inPackage weight: 122g / 4.3ounce Packing List:1 Electric Eyelash Curler1 Charging Cable