This discrete, lightweight hearing aid is rechargeable so you don't have to buy expensive batteries! Great for men and women, it fits easily and comfortably in your right or left ear and has all the technical features found in custom hearing aids at a small fraction of their cost. A patented, registered FDA medical device, it provides strong and clear digital sound quality that reduces feedback and background noise, and features 81 different adjustment settings so you can customize it to work best for your personal needs. Includes volume control and USB cable for recharging, 4 different size ear plugs for a comfortable fit and cleaning brush. ABS Plastic. Weighs only 1/4 oz.