Other FeaturesNaturally straight hair in 5 minutes, Smooth, shiny, frizz-free hair, Extra large brush area, Tourmaline ceramic coating, ThermoProtect technology maintains constant temperature across the brush to prevent overheating for protected, healthy looking hair. 2 temperature settings to suit your hair type- Two temperature settings (170°C & 200°C) to best suit your hair type. Triple bristle design- Triple bristle design gently detangles and straightens while protecting your scalp from heat. Large paddle-shaped brush- The paddle-shaped design to straighten more hair in one go. Fast heat-up time- Ready to use in 50 seconds. Ready to use indicator light- LED light indicates when the brush is ready to use.