Usmooth Blow Dryer is an exceptionally lightweight and has cool-to-the-touch outer body that delivers the ultimate dry perfect for professional use or at home. Reduces blow dry time while giving smooth, frizz-free finish. Ceramic ball infrared technology generates infrared heat that dries hair from inside out, reducing heat damage to the cuticle. Powerful ion generator produces a continuous stream of negative ions to smooth hair or positive ions to volumize hair. Other features include multi-speed, three heat settings with cool shot button, removable filter for easy cleaning, special in-take cap and silent fan reduces noise while allowing optimal air flow. Additionally includes: collapsable universal diffuser, small concentrator nozzle, and large concentrator nozzle.