CROS B-312 Custom

  • 312 zinc-air battery
  • Unilateral hearing loss
  • Custom product
  • Paired with Virto B hearing aid worn on your better hearing ear

Compatible products

Phonak Virto™ B

Phonak Virto B pair

Custom-made for you, Virto B is the world’s first hearing aid to feature Biometric Calibration technology.

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Hearing experts near you

Hearing care professionals can help you make the choice that is perfect for you. They will consider your hearing needs, your budget, your lifestyle and your individual hearing preferences.