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3 Series™

Hearing Aid Technology

3 Series™

These reliable, high-performance and virtually waterproof hearing aids are designed to make people’s voices come in clearer and every environment sound better.


  • Precision microphone technology and advanced noise reduction and speech recognition system designed to amplify meaningful sounds—such as speech—while reducing unwanted background noise
  • The only technology that replicates high-frequency speech cues into lower frequencies, where they’re easier to hear
  • Feedback elimination technology – Eliminates buzzing and whistling
  • Hydrashield water and wax repellent technology
  • Smart technology that knows when you’re on the phone or learns your volume preferences, then automatically adjusts settings for optimal listening
  • Stream TV, music, computer media, phones and more when synced with either SurfLink Mobile or SurfLink Media
  • Sound compression technology designed to differentiate soft speech from loud, for a more enhanced and natural sound quality
  • Ear-to-ear communication designed to mimic how our ears typically listen and hear
  • The JustTalk™ feature on SurfLink® Mobile turns your hearing aids into both your cell phone microphone and receiver

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