Features:1.The temperature have three-speed:high medium and low adjustment to meet different needs. Heats up within 1 min to the real temperatures. 2.Wide spacing comb teeth can heat eyelashes to finalize the design after applying mascara, eyelashes will become warped for a whole day., presenting dense electric eyes.3.Heating sleeve guide groove design, fixed eyelash curling model, isolated the distance between the skin and the heating body, won't hurt your skin or damage eyelashes. 4.The curved brush head perfectly fits the radian of eyelashes, and the curling effect is more obvious.5.This automatic eyelash curler is powered by USB rechargeable function. It can work continuously for 40 min after full charge.Specification:Material: ABSBattery capacity: 280 mAh lithium batteryCharging time:2 hoursUse time: about 40minPower: 1.2WCharging voltage: 5VThree modes: standard, gentle, pulseGear: three gear for low temperature: 455, blue lightThe second gear is medium temperature: 555. yellow lightThe second gear is medium temperature: 705, red lightCharging display: lights flash when charging, three full lights are onLine length: 78 cm + 2 cmPacking includedEyelash curler *1USB power cord*1Instruction *1