The Wahl PowerDry Hair Dryer gives hair a sleeker, shiny finish with technology that keeps moisture locked in, helping to avoid heat damage. The dryer features 3 heat and 2 speed settings operated from rocker switches on the handle. The additional cold shot button enables you to lock in your hairstyle with ease. The dryer comes with two nozzles (1 slim, 1 wide) for drying versatility. What makes it different from other dryers is the tourmaline grill that lies across the air output; the semi-precious gemstone tourmaline is a glittering mass of negative ions just waiting to be released by a blast of heat from the PowerDry's 2000-watt motor. These negative ions travel with the heated air and lock moisture into the hair's cuticles, giving it tremendous shine and delivering a sleek finish to your style. As you might expect from a professional dryer, the Wahl PowerDry comes with a salon-length 3-metre cord, designed to help you reach with ease around your clients.