Get high level hearing protection that muffles even extremely low frequencies with 3M™ PELTOR™ Optime™ II Earmuffs, H520B. They’re ideal for use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work. An alternative choice for those wearers who prefer not to wear a headband. The neckband model allows for wear with complimentary PPE, worn around the neck they can be worn with helmets and other head and face apparel without interference. Our earmuffs reduce noise levels up to 27 dB. The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide cushions help decrease pressure around the ears, making them comfortable to wear for long periods. The cushions and foam inserts, available as Hygiene Kits, are easy to replace if they become worn or damaged, extending the life of the product.

Features:
Reduces noise levels up to 27 dB.
Soft, wide, cushions help reduce pressure around the ears.
Large space inside the cups helps minimise heat and moisture build-up.
Soft, wide, cushions help reduce pressure around the ears.
Cushions and inserts available as replacement Hygiene Kits.

Specifications:
Attenuation rating (HML): 27 dB SLC80.
CSA Class: 5.
Colour: Green/Black.
Electrically Insulated: No.
Material: ABS.

Standards:
Certified to standard AS/NZS 1270.2002 Personal Hearing Protection Standard Compliant.