3M Peltor Optime III H540A Ear Defenders (SNR 35dB)

3M Peltor Optime III H540A Ear Defenders (SNR 35dB)

The 3M Peltor Optime III H540A are headband ear defenders built for very high noise levels. With an SNR of 35dB, they offer the highest protection in the Optime range and suit heavy industry, ground crews and other extremely loud environments.

Key Features

• SNR 35dB - the highest protection in the Optime range
• Twin-cup design with insulated inner cup to reduce resonance
• Wide, soft ear cushions for all-day comfort
• Headband version for use without a helmet
• Ideal for very high, low-frequency noise environments

Specifications

In the Box

• 1 x 3M Peltor Optime III H540A Ear Defenders

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