Auriculares de protección auditiva 3M Peltor Optime I H510B SNR 26 dB, orejeras pasivas over-ear

3M Peltor Optime I H510B are over-ear passive hearing protection headphones designed to reduce occupational and environmental noise exposure with an SNR of 26 dB. The model features cushioned ear cups and an adjustable headband to provide a comfortable seal around the ears while maintaining situational awareness. These earmuffs are intended for light to moderate noise environments such as workshops, light industrial tasks or gardening, where consistent but not excessive attenuation is required.

Advantages

The headphones deliver a stable 26 dB single number rating (SNR) attenuation that reduces harmful noise levels while preserving enough ambient sound to allow communication and awareness. Soft foam-filled ear cushions and a padded headband distribute pressure evenly for extended wear. The over-ear design creates a reliable acoustic seal without complex electronics, offering a low-maintenance and durable solution for routine hearing protection needs.

Suitable for

Key specifications

How to use

Place the headband over the top of the head and position the ear cups to fully enclose each ear. Adjust the headband until the cushions sit evenly against the head to form a consistent seal around the ear. Use in combination with other personal protective equipment only when compatibility is confirmed; ensure any eyewear or helmets do not break the seal of the ear cushions. Inspect cushions and headband before each use and replace worn or damaged components according to the manufacturer’s guidance.

Recommendations

For effective protection, ensure correct fit and seal around the ears and replace ear cushions if they become cracked, flattened or no longer provide an even seal. Use these passive earmuffs in environments with noise levels suited to SNR 26 dB attenuation; for higher noise levels or impulsive noise consider higher-rated protection or additional measures. Store in a dry, clean place away from direct sunlight when not in use.