Earmor M31 PLUS Electronic Earmuffs

The Earmor M31 PLUS are professional-grade electronic earmuffs built for shooters, range staff and field teams who need reliable hearing protection without sacrificing situational awareness. Fitted with next-generation gel ear pads for long-wear comfort and sweat resistance, the M31 PLUS suppress loud impulse noises (gunfire and similar) while amplifying safe ambient sounds so you can hear commands, approach sounds and conversation.

Rugged and field-ready, the M31 PLUS feature rapid noise suppression (<1 ms for noises exceeding 85 dB), multiple listening modes and an IPX-5 rating for use in light rain. Simple glove-friendly controls, AUX input and CE/RoHS compliance make these a practical PPE choice for professional and recreational users alike.

Key features

• Colour: Coyote Brown
• Noise Reduction Rating: NRR 22 dB
• Impulse suppression: Attenuates sounds exceeding 85 dB in under 1 ms
• Comfort: Next-gen gel ear pads for prolonged wear & sweat resistance
• Water resistance: IPX-5 (splashproof / light rain)
• Listening levels: 5 ambient volume levels + 3 enhanced earplug levels
• Controls: Easy-touch buttons designed for gloved use
• Power: 2 × AAA batteries (not included) — low battery prompt & auto shutdown after inactivity
• Connectivity: 3.5 mm AUX audio input (wired audio compatible)
• Compliance: CE / RoHS certified

Specifications

• Model: Earmor M31 PLUS
• Colour: Coyote Brown
• NRR: 22 dB
• Impulse suppression latency: <1 millisecond (for sounds >85 dB)
• Ear pads: Gel pads (installed) — sweat resistant, long-wear comfort
• Ingress protection: IPX-5
• Controls: 5 ambient + 3 earplug levels, low battery prompt, auto shut-off (4 hr)
• Power: 2 × AAA batteries (not included)
• Audio: 3.5 mm AUX input
• Compliance: CE / RoHS

What’s included

• 1 × Earmor M31 PLUS electronic earmuffs (gel pads fitted)
• Quick start guide & warranty information
• (Batteries and AUX cable not included — purchase separately)

Usage & care

• Fit gel pads fully for correct seal and rated protection.
• Replace batteries before long sessions; remove batteries for storage.
• Wipe pads & headband dry after heavy sweat or rain; store in a dry place.
• Inspect seals and replace pads if damaged to maintain NRR performance.