Cordless Automatic Hair Curler USB Rechargeable Curling Iron Curls Waves LCD Display Ceramic Curly Rotating Curling Wave Styer|Curling IronsFeature: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 160-200 (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: 2500mAhBattery voltage: 3.7VBattery wattage: 13 WhBattery type: rechargeable lithium ion batteryCharging time: 3.5 hoursUse time: continuous use time about 40 minutes, intermittent use time about 1 hour