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Advanced Science. Clear Sound. A Sound Background Sound ID was founded by an ear doctor at Stanford University who hired top scientists and engineers to develop wireless audio products that improve speech intelligibility in noisy listening environments. The result is this exceptional product.
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You can demonstrate the noise reduction capabilities of the Sound PersonalSound button for approximately 2 seconds, until ID 300 by turning NoiseNavigation off and on during a call. To turn all noise reduction off, press and hold the Volume/PersonalSound button...
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