True Medical Grade Hearing Aids Brought To You By the USA's Oldest Hearing Aid Manufacturer. Pre-programmed using our exclusive algorithms to meet the hearing needs of most people with a typical hearing loss, and perfected over several decades of dedication to improved customer satisfaction. RxEars Rx8 Hearing Aid is our cell phone compatible Bluetooth listening device. Easily amplifies up to 38dB and helps make those difficult sounds easier to hear. Using the your Android or Apple cell phone (via Bluetooth), you can control the programs, set the tones to your liking, and store them in your device as well as your phone for recall. The easy to use app, is equipped with quick program selections for Restaurants, Conversation, Telephone and Automobiles. Further you can customize your Rx8 tone controls for those users desiring the ability to perfectly adjust the sound quality of their devices. Our patented ZipTips make this device fit like a glove, so comfortable you will forget you are wearing them! No feedback (whistling) and no plugged up feeling.