Hair curler description: 1.13mm/19mm/25mm/31mm barrel 2.5 Temperature 210℃ 3.Easy to press hair for longer lasting curls 4.Simple design guides hair for perfect curl formation 5.PTC heater,fast heat up and high temperature performance 6.3m salon cord with 360 degree swivel for ease of use 7.Power:40W 8.Voltage:110-240V,50/60Hz 9.Certification:CE,CETL,RoHS