Phonak Communications

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Serenity icons explained

Throughout this site you will notice Serenity icons, which are used to highlight the features and functionality our various protection systems offer. This quick guide explains exactly what each icon means.

Static hearing protection

Static hearing protection for constant noise attenuation

Dynamic hearing protection

Level-dependant electronic hearing protection

Modular hearing protection

Modular system featuring ear shells and interchangeable earJack-based protection

Headset

Miniaturized headset

Radio

Connects to several types of radio

Phone

Connects to numerous cordless phones and cellphones

SafetyMeter

Personal attenuation rating available

SNR

Maximum Single Number Rating (SNR)attenuation value in decibels (dB)