Easy to use: Learn how to use within 1 minute Titanium Ceramic Barrel,Rapid-heating, energy-efficient and fast heat recovery Anti-pester protection.If you put in too much hair in the barrel. It will automatically stop Auto Rotation Hair Curler features 6 adjustable low heat setting 60 minutes of working time Specifications Type: Hair Curler Heating Element: Ceramic Coating Battery Voltage:5V Heat Setting: 150-200°C Timing Setting: 8s,10s,12s,14s,16s,18s Features - New Fashion Design - Easy to use: Learn how to use within 1 minute - 3/4” Titanium Ceramic Barrel,Rapid-heating, energy-efficient and fast heat recovery. -Anti-pester protection.If you put in too much hair in the barrel. It will automatically stop and reverse the hair from getting twist together! Auto shut-off after 10 minutes no use. - Auto Rotation Hair Curler features 6 adjustable low heat setting from 302°F-392°F (150°C - 200°C) - 60 minutes cord-free curling run time. - Micro USB 5V/2A charge cable included. Package Content Hair Curler x1 Comb x1 Clip x 2 USB Charge cable x1 Manual x1