Sharper Image Ionic Bath Pet Brush - Small Take advantage of the pet brush that's like shampooing your dog without water. Patented electronics in the brush head generate an Ionic Bath that brushes away pet odors and doggie smells in minutes, just by brushing. To clean, simply lift off the brush plate and rinse it under running water. Inside the handle, patented Zenion Effect technology electronically generates a stream of ion-rich air. Odor-reducing ozone flows through air ducts in the wide brush plate to leave your pet smelling fresh and clean. Firm but flexible bristles comb away tangles, dander and debris, and condition the coat to a healthy luster. Comes with two interchangeable brush plates  one regular and one for longer coats It's ideal for long-haired dogs, water-hating cats...and for owners who find bathing any pet a major hassle. Use it as often as needed  pets love the gentle stroking. Five-minute auto shutoff helps extend the life of the battery. Runs up to six months on one 9V battery