Joico K-Pak Quadraion Pro-Dryer combines negative Ions with the Keratin Protein in K-PAK's exclusive Quadramine Complex. Ultra lightweight, ergonomically designed Joico K-Pak Quadraion Pro-Dryer makes drying easy and comfortable. The sleek exterior and advanced features of the K-PAK Quadraion PRO-Dryer complement the modern performance technology. At just 14.8 ounces the tool is easy to use and won’t stress arms, hands or wrists. A powerful 1600 watt motor enables the use of it for every hair type. Two speeds, three heat settings and a cool shot button are all controlled by unique, flat, sliding switches which ensure that settings won’t shift during use. The dryer grill is the source of the Quadramine complex, which is activated by the warm air; and ceramic-infused heating coils provides a second very important source of negative ions.