M31 Electronic Hearing Protector [Earmor]

Conceived and manufactured by Earmor, the M31 Electronic Hearing Protector is an active noise-canceling headset designed to work in the high sound polluted areas. Thanks to NRR 22 rating and well-conceived construction, M31's performance is exemplary in its price bracket.
The ear domes are made of high-quality polymers, with a few small elements like headband made of metal. Padded cushions and gel inserts are integrated into the hearing protectors for enhanced sound dampening and comfort during prolonged use.
M31 features several design solutions:
 Low-profile ambidextrous construction for ease of use of firearms
 A waterproof battery compartments
 Three sound amplification levels
 Two reinforced microphones for enhanced situational awareness
 Battery saving mode
 Adjustable headband
 Integrated 3.5mm Mini-Jack connectors
Used electronics dampen louder sounds to an acceptable 82dB while amplifying normal sounds to levels non-achievable for human ears. This solution protects hearing from gunshots and other sounds without limiting standard communication.
Thanks to the rugged construction, universal size, and high degree of comfort, the M31 is ideally suited for use at shooting ranges, heavy-duty environments, and places with high sound pollution.