Optime 3 Helmet Ear Defenders.

• For use between 95dB(A) to 110dB(A), construction machinery & airports.
• Conforms to EN352.3.
• Optimum sealing and low contact pressure.
• Also available in Hi.viz green, F.band and helmet attach versions.

Peltor Optime 3 Helmet Attatch Ear Defenders.

Protection of 35dB. Conforms to EN352.3.

Recommended for noise levels of between 95dB(A) and 110dB(A).

Designed for use in extremely noisy environments at all frequencies.

Suitable for use in environments with substantial industrial noise or construction machinery and airports.

The protection consists of a double casing that minimises resonance in the holder casing. This results in maximum high-frequency muffling, whilst at the same time it is still easy to understand speech and signals. An acoustic connection between the inner volume and the volume between the casings provides maximum low-frequency muffling.

The broadsealing rings are filled with a soft plastic foam, for best fit and low contact pressure, ensuring the best possible comfort even during long-term use.