Outdoor H520 earplugs reduce noise up to 31dB 3M

3M Peltor Optime II H520A are hearing protection headphones specially designed for use in noisy and demanding environments such as airports, construction sites and agricultural activities. They provide effective noise reduction up to 31 dB, which guarantees protection against harmful levels of sound pressure. Wide cups with a spacious internal volume reduce the accumulation of heat and moisture, and special ventilation channels in the seals ensure comfort even during prolonged wear.

These earmuffs feature soft and wide foam seals that provide optimal fit and comfort around the ears, reducing pressure and discomfort during prolonged wear. Their design allows for easy replacement of cushions and fillings through special maintenance kits, which extends the product's service life. They are tested and certified according to the EN 352:2020 standard, which guarantees their reliability and high protection in industrial conditions.

Product benefits:

• Effective noise reduction up to 31 dB, ideal for noisy industrial environments and construction sites
• Unique sealing rings filled with a combination of liquid and foam for maximum noise insulation and comfort
• Large internal space in the cups, which minimizes the accumulation of heat and moisture
• Soft and wide cushions, reducing pressure on the ears during prolonged use
• Padded and covered with material headband, providing a comfortable and easy cleaning
• Possibility of easy replacement of cushions and fillings through special maintenance kits, which extends their service life

Ideal for:

• Industrial production plants with high noise levels
• Construction and repair activities using heavy equipment
• Work at airports and in agriculture
• Any noisy environments where hearing protection is required

Technical characteristics:

• Model: 3M™ Peltor Optime II H520A
• Noise reduction: up to 31 dB
• Certification: EN 352-1:1993
• Type: headband headphones
• Color: dark green