Artistic Ergonomical Design & Professional Heating Uni. Toggle the button to change between Hot and Cold Patented heat shielding technology - Cold nozzle body even after long usage Three Heat Setting and Two Speed Setting ; Cord length: 2m Detachable Back filter , Technology Used : Ionic Conditioning. Specal Rubber Cable protector for durable cable Dont use Heat Mode for more than 3-5 mins at one go, let the hair dryer cool down and you can restart.