Phonak Serenity Choice MOTORSPORT Veröffentlichungsjahr_2020 Phonak Bolero Marvel

Phonak Bolero Marvel

Dimensions: 82 × 158 × 22 mm

gently twist the side with the thread into the Wax Guard to be replaced

If rectification is not possible or if it is unreasonably delayed

Phonak Serenity Choice MOTORSPORT Veröffentlichungsjahr_2020 Phonak Bolero MarvelPhonak 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