16,17€ VAT excl.
*Price only applicable within Germany, VAT included, plus shipping
The ER 20 S is a hearing protector that protects your ears from excessive noise and yet hardly influences the sound perceived from speech and from the environment. This is ensured by a filter that isolates nearly linearly across the frequency spectrum. This way the sound of the environment and speech is maintained, compared to isolation without filters.
- Length: approx. 3,4mm
- Diameter / lamella: approx. 1,4mm
- Lamella color: white
- Handle color: blue