1 Plates with Tourmaline and Nano-Ceramic produces infrared heat for even heat distribution and releases negative ions for increased shine and manageability Nano-Ceramic coating stands up to daily wear and tear Fiber Optic Heat Indicators 30-Second Fast Heat-up Rheostat Dial Heats up to 400?F Instant Heat Recovery Flexible Plates Prevent Gaps Between Plates and Provide a Smoother, Gentle Styling Experience On/Off Switch 8Flexi-cord Styling Guide Included