1. Custom-engineered case cover: specially built to lock out moisture and block out dust, wax and oils.
2. Microphone protection: a double layer of HPF80 NanoBlock keeps the microphone free from moisture and debris. Sounds stay consistently clear.
3. Digital signal processor: advanced technology provides best in class sound quality, noise reduction, speech understanding and comfort.
4. Gold-plated battery contacts: real gold is layered onto battery contacts to prevent corrosion and keep your hearing aids working like new.
5. HPF80 NanoBlock coating: we coat all components—inside and out—with a protective layer to safeguard sensitive circuitry from dampness and dirt.
6. Powerful receiver: designed to be lightweight and shockproof.
7. Wireless antenna: Beltone's industry-leading 2.4 GHz wireless technology helps you hear clear sound from TV, Stereo, PC or phone.
8. Microphone filters: high-tech filters trap moisture and particulate matter, while allowing sound to pass through.