phonak serenity choice motorsport ASHA_Nein battery status and other settings

battery status and other settings at a glance

Wind noise outdoors is attenuated to increase listening comfort

High quality

Adjustable sensitivity and signal delay

Sie können sich dabei frei im Raum bewegen ohne weiteres Zubehör mit sich zu tragen oder umhängen zu müssen

phonak serenity choice motorsport ASHA_Nein battery status and other settingsPhonak Serenity Choice MOTORSPORT hearing protection with filter The Phonak Serenity Choice MOTORSPORT hearing protector is specially designed for motorsports. It reduces engine and driving noise under the helmet. The hearing protection is designed to keep wind or engine noise below the safe noise exposure limit of 85 decibels. Sound levels above 85 dB can cause hearing damage, tinnitus, hyperacusis or long term hearing loss. At a speed of about 100