Volcanic and ceramic minerals are embedded into the honeycomb ceramic lava heater. Volcanic ceramic minerals conduct negative ions automatically. Lava ceramic ions smooth, reduce frizz and lock-in shine providing moist heat for healthier hair. old air temperature for setting styles. Slide switch prevents from turning dryer off accidentally Energy save up to 50% Ergonomic design Long-life DC motor Three locking attachments; smaller concentrated nozzle for precise airflow, smoothing nozzle, and diffuser. 11 ft. (3.35m) cord length