H2PRO Silk Diamond Nano Hi Tech Ceramic Tourmaline Styling Iron 1 inch (Black) 140° F – 450° F, dual voltage, auto shut off, infrared heat, dynamic system, alignment system, 140° F – 450° F, tourmaline treated plates, negative ions, shinier hair, frizz free, protects hair style, heat penetrates the hair, absorb more moisture, healthier hair, professional, hair stylist, flip, twist, straighten, curl, removes pollutants and bacteria from hair, cleanses, purifies, styles, moisturizes hair Review