EARMOR M300A Electronic Hearing Protection Earmuffs
EARMOR M300A Electronic Hearing Protection Earmuffs
The straightforward M300 choice. M300A is built for customers who want electronic environmental listening, dependable hearing protection and a comfortable over-ear fit without Bluetooth or extra mode controls.
Why choose M300A
- Electronic environmental listening: hear useful sounds around you while protecting against hazardous noise.
- Verified protection: NRR 22 dB / SNR 29 dB.
- Simple controls: designed for quick setup at the range or in the field.
- Comfortable fit: foam ear cushions and a lightweight 295 g design.
- Portable: foldable ear cups make storage easier.
- Outdoor ready: IPX5 water resistance, powered by two AAA batteries, with up to 60 hours of use.
Best for
New electronic-hearing-protection buyers, range users and hunters who want a simple, value-focused earmuff.
Key specifications
- NRR 22 dB / SNR 29 dB
- Weight: 295 g ± 10 g
- Foam ear cushions
- Power: 2 × AAA batteries
- Water resistance: IPX5
- Automatic shutoff after 4 hours
1 / 6ELECTRONIC EARMUFF · ENVIRONMENTAL LISTENING
M300A Electronic Shooting Earmuffs
Straightforward electronic hearing protection: environmental listening plus NRR 22 dB in a comfortable, foldable over-ear earmuff — no Bluetooth, no extra modes.
Why choose M300A?
Choose it for simple, value-focused electronic protection: environmental listening and NRR 22 dB hearing protection, without Bluetooth or extra listening modes.
Verified specifications
NRR 22 dB / SNR 29 dB · 295 g · foam ear cushions · 2× AAA batteries, up to 60 h · IPX5 · foldable ear cups.
What it does not replace
If you want Bluetooth audio or multiple listening modes, compare M300T and M300X.
EARMOR M300 SERIES
Why EARMOR?
Real protection, on camera.
Press play to see the M300 series at work — dependable passive noise reduction, all-day comfort, and a secure over-ear fit for the range, the shop floor, and the field.
Product Details
Overview
· Electronic environmental listening
· NRR 22 dB / SNR 29 dB verified protection
· Foam ear cushions, 295 g lightweight design
· 2× AAA batteries, up to 60 hours
· IPX5 water resistance, foldable ear cups
Compare the M300 Series
| M300AStandard | M300XComfort Upgrade | M300TBluetooth Upgrade | |
|---|---|---|---|
| Price | $39.99 | $49.99 | $59.99 |
| Noise Reduction | NRR 22 / | NRR 24 / | NRR 22 / |
| Bluetooth | — | — | v5.4 |
| Listening | Environmental | 4-mic environmental | 3 modes |
| Ear Cushions | Foam | Gel | Gel |
| AUX Input | — | 3.5 mm | — |
| Water Resistance | IPX5 | IPX5 | IPX5 |
Frequently Asked Questions
Yes. It is rated IPX5, so it handles rain and splashes during normal outdoor use.
Yes. The ear cups fold inward so it packs down smaller in a bag or kit.
A 2-year free replacement warranty covers manufacturing defects.