Max Shine Vibration Flat Iron with Ceramic Tourmaline Plates admin Asavea May 24, 2018 Ceramic-coated, tourmaline-infused 1″ plates Vibration plates Technology 30-minute automatic shut off function Tangle-free swivel cord Universal voltage: 110-240 V 4 heat settings: 320°F, 360°F, 400°F, 450°F