hearing protector to install on the helmet with 30 mm connection coupling. They are compatible with most helmets on the market (Petzl, Camp Safety, Irudek, Edelrid, Kong, etc). It is suitable for work environments with low or medium noise level (SNR 25)
- Impact resistant ABS housings.
- 30mm connection coupling.
- Maintains optimal pressure.
- Ventilation and collection positions.
- SNR 25 protection.
- Can be used when working with electricity (dielectric).
- Approximate weight of 250 g.
- Certifications: CE EN 352 & # 8722; 3.