This electric eyelash curler the highest level of performance and innovation with a flawless design, creates an incredible natural curling looking and be scrupulous in separating eyelash clearly.Features of electric eyelash curler 1.8-10 seconds fast warm-up 2.Digital DisplayTemperature screen display. 3.Long lastingEyelashes treated with the heated curler last for a whole day. 4.USB charging: powered by 3.7V lithium battery, can be used for cyclic charging. 5.More precisionYou can get closer to the root and select a better angle. 6.Coarse electric heating wire: the contact area is large, and the eyelashes are more curled. 7.SpeedThe addition of heat means that it only takes a few seconds to curl up your eyelashes. 8.No PainYou dont need to tug and pull to achieve the desired effect, which is especially important for fragile eyelashes.Product parameters Product model: SR-1902 Charging voltage: DC/5V Working voltage: DC/3.7V Working current: 100-600mA Battery capacity: 380mAh Maximum power: Charging time: 2H Product size: 132*28.5*22.5mm Net weight: 29g If the heat is not enough or it is slow to curl, please replace the battery for the battery may be used up. If you receive damage to our products, please tell us immediately, we will do our best to solve the problem for you.