Do Serenity products guarantee constant attenuation?
Yes, for several reasons: – Perfect shape accuracy due to Phonak’s custom-made eShells – Unique and individual evaluation of in-the-ear attenuation – Clinical nylon is resistant to mechanical, thermal and chemical exposure – Filter characteristics are individually adaptable to the noise level at work.
Yes, for several reasons: – Perfect shape accuracy due to Phonak’s custom-made eShells – Unique and individual evaluation of in-the-ear attenuation via Phonak SafetyMeter – Clinical nylon is resistant to mechanical, thermal and chemical exposure – Filter characteristics are individually adaptable to the noise level at work.
