This nose and ear hair trimmer earned The Best rating from the Hammacher Schlemmer Institute because it cut hair better than any other model, was the most comfortable, and the easiest to use. Panelists lauded The Best model for “reaching everywhere” and for also getting hairs that others missed. Analysts scored the Best unit as the most comfortable because there was “no tickling or irritation,” and its lightweight and compact design made it easy to hold and maneuver. It was also ranked as the easiest model to use due to its unique diamond-shaped head that allowed it to cut more hair in a single pass. It has two different washable heads for eyebrows and sideburns and is water resistant for use in the shower. Requires one AA battery. 5 1/4" L x 1 1/4" W x 1" D. (4 oz.)