About the 3M H520A Earmuff

3M™ PELTOR™ Optime™ II Earmuffs have been developed for demanding noise-hazard environments. A suitable choice for environments with substantial industrial noise or construction machinery, like airports and agricultural work.

Properties

• Soft wide cushions helps reduce pressure around the ears and improves comfort and wearability
• Large space inside cup helps reduce moisture and heat build-up
• Easy to replace cushions and inserts helps keep them hygienically clean
• Easy to understand attenuation symbol to help ensure correct product selection
• Helmet mounted version fits directly to many industrial safety helmets without the need for an adapter.
• Comfortable and effective hearing protection
• Reusable and lightweight
• Reduces the noise level by at up to 31 dB
• Protection level: reduces noise level by 31 dB and can be used in noise levels range of 94 - 105 dB covering a wide range of applications.
• Pack contents: 1 pair ear muffs
• Users must have read all user instructions before use. Misuse may cause injury and/or permanent hearing loss.
• Compatible with 3M Eyewear and Respirators