Ultra-light and discreet, won't interfere with eyewear
3 volume and noise-reduction settings
Provides speech frequency amplification and active layered noise reduction
Uses widely available, user-replaceable A312 battery (1 included)
RCA Symphonix is designed to help you hear better in all kinds of situations; large groups, crowded streets, office settings, watching TV, or at a restaurant with friends. And its standard A312 battery is easy to install and replace, providing a full 7 days of use. Symphonix helps you hear what's going on.