Feature: 1)AUTOMATIC CURLING IRON: The latest cordless curling iron, say goodbye to the messy and tangled cable design. Without cable restraints, you can curl your hair anywhere. The cordless auto curler uses latest intelligent induction motor for superior performance and well defined curls. 2)ANTI-TANGLED DESIGN: Unlike the curl chamber that stuck and even burn your hair, the cordless curling wand adopts the smart sensor chip, which will automatically suspend the curler when the hair is placed too much or incorrectly. 3)PERSONALIZED TEMPERATURE & TIMER SETTINGS: The automatic hair curler focuses on delivering personalized experience to customers. The temperature varies from 300℉ to 390℉ to fit different hair types (lower temp for fragile hair; higher temp for coarse hair). 8-18s auto curling timers allowing to form a perfect loose or tight curls easily, save a lot of time. 4)45 MINUTES CORD-FREE RUN TIME: USB charging cable included. 3-4 Hours fully charged time can work for up to 45 minutes. (Run time will vary based on heat and timer settings). Description: Battery capacity: 3000mAh Battery voltage: 3.7V Power consumption: 34W Temperature range: 150℃ ~200℃ /300° F-390 °F Charging time: 3.5 H Battery wattage: 9.25 Wh Battery type: rechargeable lithium ion battery Using time: Continuous using time of about 30 minutes Temperature gear: 6 levels (150℃ 160℃ 170℃ 180℃ 190℃ 200℃) USB length: 58±5cm Size: 19*6cm Package:1* Curler Hair1* manual1*USB Cable Note: Please switch the direction of rotation to release your hair if tangled.