Feature: 1. Large LED LCD has clear temperature, direction and time, which is more readable and practical.2. One key automatic winding, zero basic operation.3.30s fast heating, bring you lustrous and elastic curly hair. The curler is equipped with safe and non-toxic heat insulation material, which can protect you from scalding.4. The temperature, time and direction can be adjusted. The temperature of 150-200ƒ (300-390 Fahrenheit) can be selected. The modeling time can be adjusted in 8-18s, and the curling direction can be adjusted to meet the needs of different hair quality and form perfect curl easily.5. The built-in 2500mAh lithium-ion battery can realize super convenient wireless use. At the same time, it can also be used as a mobile power supply.6. Easy to carry when traveling, can curl hair anytime and anywhere. Specification: Battery capacity: 2500mAh Battery voltage: 3.7V Battery wattage: 9.25 Wh Battery type: rechargeable lithium ion battery Charging time: 3 hours Use time: continuous use time about 40 minutes, intermittent use time about 1 hour Package Size: 24.5*11*9cm Package Weight: 650g Color: Black, White. Important notice: 1. Before for the first time, please fully charge the curling iron to get the best results.2. Please start curling from the root of your hair. Please place a small strand of hair each time you curl your hair 3. If your hair is super long, please choose a er temperature and a longer timer, put a smaller strand of hair in each curl to get the perfect wave 4. When you feel that your hair is pulled too much, please release the start button to stop spinning 5. When you put too much hair into the curling iron, the curling iron will stop rotating the hair and automatically shut down.6. If you do not use it for a long time, please fully charge the cordless curler ev.