So the heat and force of the airflow combined with the water molecule reduction action to speed up the drying action. Negative ions also maintain a neutral charge on the surface of the hair, which prevents hair from becoming dry or frizzy. With Hot Tools' Ionic Technology, you'll see a remarkable difference in your hair¿s condition and texture. Stash and Go When it comes to travel, it's all about weight and size-the lighter and smaller, the better. The Hot Tools Ionic Travel Dryer weighs in at less than 10 ounces, so you¿ll barely feel it in your luggage, bag or in your hands when blow drying. What's more, you can fold up the already-diminutive tool and tuck it into its own little drawstring bag for easy transport.