Earmor M31 Mark3 MilPro active hearing protection with hazardous noise reduction, five listening modes, 3.5 mm audio input, and rugged IP67 design. The M31 Mark3 MilPro is designed for users seeking more advanced active hearing protection than standard models, with better environmental adaptation, a modular design, and enhanced durability. Brand: Earmor Model: M31 Mark3 MilPro Type: MilPro active hearing protection Protection: Hazardous noise reduction greater than 82 dB Attenuation: NRR 22 dB (as per product data) Audio modes: 5 environmental listening modes Response time: Less than 1 ms (as per product data) Audio input: 3.5 mm AUX jack Ear cushions: Waterproof/comfort silicone (as per product data) Shell: High-strength modified ABS, approximately 3 mm (as per product data) Protection: IP67 (as per product data) Power supply: 2 AAA batteries Auto power off: Approximately 4 hours (as per product data) Mounting: Headband, H-mount, or X-mount (as per configuration) The M31 Mark3 MilPro is not a complete radio headset. For radio communication with microphone and PTT, you should look at a model of type M32 MOD4 or M32 Plus.
The Earmor M31 Mark3 MilPro is a premium active hearing protector for users seeking better awareness of their surroundings, effective reduction of harmful noise, and a more advanced design than entry-level models.
It amplifies soft sounds, voices, and ambient noise, while reducing harmful impulse noises above 82 dB . The Mark3 MilPro model incorporates several listening modes to adapt the sound reproduction to the environment: indoor noise, patrol, observation, conversation, or quieter contexts. The EarmorShop product sheet also indicates an NRR of 22 , a response time of less than 1 ms , five modes, IP67 protection, waterproof silicone ear tips, and environmental compatibility according to MIL-STD-810G .
The M31 Mark3 MilPro is particularly suited to users who are looking for robust, comfortable and more configurable active hearing protection, without requiring full radio communication.
The M31 Mark3 MilPro allows you to maintain a good awareness of the environment while limiting exposure to dangerous noise.
He notably ensures:
amplification of faint sounds
improved perception of voices and ambient noises
reduction of dangerous noises exceeding 82 dB
reaction time less than 1 ms according to product data
5 modes of environmental listening
Hearing protection suitable for shooting, training, and noisy environments
The M31 Mark3 MilPro has 5 listening modes , allowing the audio behavior to be adapted to the environment.
These modes are designed to improve perception depending on the context: quiet environment, noisy interior, conversation, patrol or observation.
This logic allows users to switch from more controlled listening to more pronounced amplification of the environment, depending on their needs. The Mark3 Earmor document describes these modes as usage scenarios that allow for better adaptation to different sound environments.
The M31 Mark3 MilPro has a 3.5 mm AUX audio input, intended to connect a compatible audio source: media device, phone, player or external