The 3M Peltor ProTac III earmuffs are an advanced headset designed specifically for use in noisy environments. With active, level-dependent attenuation technology, this headset allows you to hear ambient noise while protecting you from harmful noise. The ambient volume can be adjusted in five stages, allowing customisation to the respective situation. The slim design and robust construction with double shells ensure durability and comfort while wearing. The electronics are strategically placed in the outer part of the capsule to minimise corrosion from sweat, which increases the product's lifespan. This headset is ideal for professional use and offers user-friendly operation, making it a practical choice for adults working in demanding environments. Active, level-dependent attenuation technology for ambient noise. Adjustable ambient volume in five levels. Robust construction with double shells. Intelligent electronics to reduce corrosion caused by sweat.