Power Source:ElectricDiameter of thermal conductor:21-30 mmApplicable hair:Dry & wetCertification:CEMaterial of thermal plate/bar:Tourmaline ceramicService life of thermal plate/bar:More than 50，000 timesDisplay:LCD DigitalColor:pink whiteStraighten hair time:only need 5 seconds to straighten your hairHeating tme:only need 30 seconds to heatingHarm for hair:no harm for hair ， its anion can nurish your hairPackage Included:1 Hair Straightener