13 Gears: Anti scalding comb, 3 temperature gears, 65 low temperature for soft eyelashes, 75 medium temperature for soft short eyelashes, 85 high temperature for thick hard eyelashes, with boot 5 minutes automatic power off function. 2Rechargeable: Type C charging cable support car USB, charging bank, notebook adapter and other different charging methods, with 260mAh battery for long lasting use, suitable for home and travel. 3Fast Heating: Rapid heating within 10 seconds, the thermal silicone on the back of the brush head can be used from red to white, efficient ironing curling eyelashes, lasting styling, more fit eye contour. 4Long Lasting: Effectively improve curling time up to 24 hours, long lasting battery, 2 hours for charging and can be used for about 30 days based on using 5 minutes each time per day. 5Easy Use: Recommended to apply mascara before use, preheat for about 10 seconds, press for 45 seconds, curl up from the root of the eyelashes, repeat 34 times, apply a final coat of mascara to achieve curling shape.