The Panasonic er430k vacuum ear/nose trimmer is the ultimate personal grooming tool. Have you ever wondered where hair clippings go after they have been trimmed from your ear or nostrils? some fall into the groomer but many remain right where you found them. They can fall out at inappropriate times or be inhaled. The er430k uses a revolutionary vacuum system to whisk away cut hairs so that they remain out of sight. The sleek ergonomic design makes it easy to hold and position. The hypoallergenic blades on the er430k are placed at a 60 degree angle so they cut cleanly and precisely without the pulling that can occur with a duller blade. It equipped comes with a mirrored cap to help locate stray hairs. The head rinses clean under running water. Operates on one double aa battery.