3M Optime II H520P3E-410-GQ

• Reduces noise levels by 30–31 dB, depending on the model. Tested in accordance with EN 352:2020.
• Compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System
• Spacious interior in the ear cup reduces heat and moisture buildup
• The wide, comfortable foam sealing rings provide optimal sealing and ideal comfort even during prolonged wear.
• Pads and inserts are available as replacements in the form of hygiene kits
• Available with headband, foldable headband, neckband, helmet attachment, and in green or high-visibility green
• Suitable for loud, demanding environments with high levels of industrial noise, such as airports, construction sites, or agricultural work areas
• The high-visibility green color is ideal for workers who need hearing protection and must be highly visible—on road construction sites, airports, or other hazardous workplaces

The 3M™ PELTOR™ Optime™ II Earmuffs are innovative hearing protectors designed for loud, demanding environments such as airports and construction sites. They reduce noise levels by up to 31 dB. These earmuffs feature soft foam cushions, ventilation channels in the sealing rings, and spacious ear cups that provide comfortable wear even during prolonged use, promoting regular use and improving compliance.

The 3M™ PELTOR™ Optime™ II earmuffs provide highly effective hearing protection even at extremely low frequencies. Tested in accordance with EN 352:2020, our ear muffs reduce noise levels by up to 31 dB. They are ideal for loud, demanding environments with high levels of industrial noise, such as airports, construction sites, or agricultural work. Designed with comfort in mind, the spacious interior of the ear muffs helps prevent heat and moisture buildup. The wide, soft ear pads reduce pressure around the ears. The sealing rings feature ventilation channels and are covered with a soft, textured, and hygienic foam, ensuring they remain comfortable to wear even over extended periods. The ear cushions and foam frames are available as replacement kits that can be easily swapped out when damaged or worn. This extends the product’s lifespan. They are available in various models, such as with a headband, foldable headband, neckband, helmet mount, and in military green and high-visibility green.