This is the cordless beard styler that combines the functionality of a brush with the heat of a hair dryer to tame unruly facial hair. Three temperature settings create a custom treatment for fine to coarse hair, softening and smoothing with each stroke; even the scruffiest beards and mustaches are groomed and straightened in a minute or less. Negative-ion technology hydrates to prevent hair damage for a healthy, polished look; the heated barrier design glides effortlessly across the face without harming the skin. With universal AC adapter; 40 minutes of use per charge.