RxEars Rx8 Behind The Ear Beige Pair OTC Hearing Aids with Patented Tip and Phone App, Replaceable Batteries

100% Digital processing Speech Enhancement Directional Microphones Optional Companion Microphone Four listening programs accessible through the multi-memory button on the device: Speech, Directional Mode, Enhanced Directional, Telephone Using cellphone app, you have 4 factory predefined programs that can be customized to your liking. Comfort tuned frequency control bands.   Up to six bands of tone control. Bass boost Adaptive Noise Reduction (automatic) Feedback Cancellation Digital Rocker Volume Control Low Battery Warning A312 Rayovac Battery