Revlon One-Step Volumizer Plus specs On fine, dense hair that was 22.5 inches long, it took about 13 minutes to blow-dry it using the gentle Medium heat setting on the Revlon One-Step Volumizer Plus.

The Revlon One-Step Volumizer Plus 2.0 retails for $70, while the Revlon One-Step Hair Dryer and Volumizer is available for $60 (though you’ll often find substantial discounts on both models on ...