The amikaTM Power Cloud Repair + Smooth contains both positive and negative ion technology. The positive ion technology opens the hair cuticle, allowing nourishing treatments to penetrate for maximum results, and also gives volume for a bombshell blowout. For long-lasting, silky, frizz-free hair, use the negative ion setting. Negative ions smooth the cuticle and eliminate frizz for silky gorgeous hair that retains style for days. AC Professional Motor is an 1875 Watt powerhouse, drying hair up to 70% faster. AC Motor is proven to have a lifespan three times longer than conventional dryers. Ceramic and tourmaline infused components harness far infrared heat for minimal heat exposure resulting in healthier styling.