Features:Temperature: 80 → ~ 85 →<br />Charge: USB<br />Charging time: About 25 minutes<br />Specifications: 85 * 21 * 10t (mm)<br />Uptime: About 20 ~ 35 minutes<br />Material: ABS、 carbon ceramic coating<br />Note:<br />Close the lid for more than 40 seconds warm-up<br />DIRECTIONS:<br />first open the cover at the end of the product and connect the product to usb port of computer or laptop. then if both LED of ON、 OFF is on、 you should press the button because it could recharge as one side of LED is off. Upon completion of the charging LED is turned into green from red. (About 25 minutes later). and then press button of ON that turned on LED of red. then you should wait 40 minutes closing the lid. After the warm-up you can use it.<br /><br />Package Included:<br />1 x Eyelash Curler (Color sent at random)