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 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. Easy to carry when traveling, can curl hair anytime and anywhere. Product Specification: 1.Battery capacity: 5000mAh 2.Battery voltage: 3.7V 3.Battery watt hours: 9.25Wh 4.Lithium content: 0.75g 5.Material: plastic 6.Weight: 0.42 KG 7.Maximum temperature: 200 degrees Celsius (400 degrees Fahrenheit) 8.Minimum temperature: 140 degrees Celsius (280 degrees Fahrenheit) 9.Battery type: Lithium ion rechargeable battery 10.The charging time of the product is about 3.5 hours, the battery life of uninterrupted use is about 40 minutes, and the battery life of intermittent use is about 1 hour. Package Includes: 1*USB Charge cable 1*Hair curler 1*box Note: 1.Please allow 1-3mm differs due to manual measurement. 2.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.