- Waterproof and oil‑resistant filter prevents earwax or water from getting trapped inside.
- Extend the life of your hearing equipment, special fit for Oticon hearing aid.
- Protects against ear wax and moisture, help maintain stable performance of .
- Easy to install, convenient for the elderly and other hearing impaired people to use.
- Made of high quality ABS materials, to ensure the durability of long‑term use.
