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ReSound LiNX Quattro

An advanced rechargeable solution

With a completely sealed lithium-ion battery, a small, discreet size and long-lasting battery power, your patients can rely on their hearing aids for up to 30 hours on a single charge. 

  • 24 hours of battery life with up to 12 hours of streaming time
  • Ability to check battery status on the Smart 3D app
  • Quick 30-minute charge delivers 8 hours of battery

Power your patients can rely on, anywhere

ReSound LiNX Quattro offers a complete rechargeable hearing solution. Every feature is intuitive and designed to make life easier, with the energy to keep people on top form.

Long-lasting power

To charge, patients place their hearing aids in the portable charging case before bed and their ReSound LiNX Quattro hearing aids are ready in the morning. If patients forget to charge, the portable charging case holds an additional three full charges, so patients have the freedom to charge their hearing aids anywhere..

Read the white paper about our rechargeable hearing aid solution (pdf)

Sleek, discreet design

Inductive charging makes it easy to securely place the hearing aids in the case for changing.

LED lights on the case display the power status and indicator lights on the hearing aids let you know that charging has begun.

With enough power for three full charges of both hearing aids, the portable case makes it easy to charge on the go.


Quick charge

A 3-hour charge gives patients 30 hours of battery life or 24 hours when streaming television, music or other audio for 50% of the time.

Your patients can easily see the battery status of their hearing aids on the ReSound Smart 3D app and will get a notification when the rechargeable battery is running low.

Battery indicator LEDs

LED lights on the front and back of the charger indicate the battery status of both the hearing aids and the portable charging case.

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Sound quality

  • Distortion-free sound processing
  • More tones and nuances of sound
  • Superior ear-to-ear performance
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Unrivalled streaming

  • Direct streaming from iOS or Android devices
  • Broadest frequency bandwidth for streaming
  • Rated 37% better on average for streaming compared to other premium hearing aids
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Custom solutions

  • iOS and Android direct streaming
  • Personalization with the ReSound Smart 3D app
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