Phonak Serenity Choice WORK Zubehör_Hörverstärker the indicator lights will flash

the indicator lights will flash white 5 times and then go out

Please be sure to use the new domes

5V Batterien Typ AA

1x Phonak MiniControl (lose verpackt)

Phonak Serenity Choice WORK Zubehör_Hörverstärker the indicator lights will flashPhonak Serenity Choice MUSIC Hearing protection with filter. The Phonak Serenity Choice WORK hearing protection prevents hearing damage and hearing loss caused by loud machinery, tools and heavy equipment. It is therefore ideal for DIY, gardening and cleaning work. The earplug is designed to keep noise from heavy machinery, for example, below the safe limit of 85 decibels. Sound levels above 85 dB can cause hearing damage, tinnitus, hyperacusis, or