SKU: 1775581871

EARMOR M31 MOD4 Tactical Headset & Exfil Rail Adapter Set Hearing Protector 6 Color

Sale price$5985.00 Regular price$6650.00
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Description

EARMOR M31 MOD4 Tactical Headset & Exfil Rail Adapter Set Hearing Protector 6 ColorEARMOR M31 MOD4 Tactical Headset & Exfil Rail Adapter Set 6 Color Shooting Noise Clearance Aviation Noise Reduction Headset EARMOR M31 MOD4 Tactical Headsets + M12 Exfil Helmet Rail Adapter Set ( 6 Color ) Function: Suppresses harmful noise above 82 db Amplifies low level sounds Comfortable ear cushions for tight seal Low profile cups for shooting Independent 4x high end beats audio speakers for separate input audio device and ambient sounds

EARMOR M31 MOD4 Tactical Headset & Exfil Rail Adapter Set 6 Color Shooting Noise Clearance Aviation Noise Reduction Headset

EARMOR M31 MOD4 Tactical Headsets + M12 Exfil Helmet Rail Adapter Set --( 6 Color )
Function:
- Suppresses harmful noise above 82 db
- Amplifies low-level sounds
- Comfortable ear cushions for tight seal
- Low-profile cups for shooting
- Independent 4x high end beats audio speakers for separate input audio device and ambient sounds
- Adjustable, padded headband for comfort
- Foldable for storage and protection
- 4-hour Auto Shut-off
- 3.5 mm Audio Input Jack for smartphone, mp3 player and many more
- Mini Jack - Mini Jack cable included


Detailed Description:
The M31 provides audible protection in noisy areas with impulsive noise, such as firearms use zones. Harmful sounds are limited to a safe level of 82 dB, and the lower are amplified.

Key benefits of active hearing protectors:
1. Allow you to normally hear and even enhance standard sounds: speech, commands, instructions, sounds from the environment
2. Protect your hearing during shooting
3. Strengthen standard sounds - with volume control they let you hear better than without earmuffs.

Modernized Mod 3 version includes:
- New threads for easy unscrewing
- 3 seconds button delay to prevent accidental turn off
- Silicon slings for caps of batrery compartment
- Improved metal battery cover
- Dynamic voice tracking
- Incrased RF immunity
- Improved headphone case materials

NRR (ANSI): 22 db
Power supply: 2 x AAA
Estimated battery life: ~ 350 h
Compliant with CE / RoSH / ANSI S3.19-1974
Waterproof: IPX-5
Color: Foliage Green (FG)
Weight: 350 g

Shipping list:

1 x 1pcs M31 MOD4 Headset
1 x 1pcs M12 Exfil Helmet Rail Adapte

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1775581871

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4.2 ★★★★★
Based on 112 reviews
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Verified Purchase
Sam
Fort Morgan, US
★★★★★ 4
Video output does not contain power — caveats and findings for Switch users to whom this may concern
The product works with some caveats, which I initially tried to resolve with an ultimately unsuccessful firmware upgrade. (Anker was responsive via email, much appreciated.) It turns out the product was working to the best of its abilities this whole time, which I will now expound upon. I expect that perhaps another 4-5 people in the world intended to use this in the ways that I did, namely with a Nintendo Switch as the source to various output devices. If you are one of these people who are interested in reading my experience connecting this hub with a Nintendo Switch, my findings are below (after a brief primer). A Brief Primer 1. As you know, the Nintendo Switch can be coaxed to output Dp-Alt video if you can satisify a 39W+ handshake (15V, 2.6A or higher) 2. There are other adapters that will do this and output the video (with ample power) over USB-C, which are useful for powering AR glasses, portable monitors, or desktop USB-C monitors. 3. The limitation of a USB-C Dp-Alt adapter is that it does not also provide USB data ports like the Switch Dock itself, while many USB-C to HDMI dongles include USB-A ports. (But we don't want HDMI out, of course, because using USB-C we can power AR glasses or a portable monitor and send the video signal with one cable.) 4. I surmised that, by chaining a USB-C Dp Alt Adapter to this one (Anker A8340), I could have video output and three USB-C ports. Why do I want USB-C data ports? Since you are like me, you already know it is so I can connect a UAC1 DAC to output USB Audio and power thirsty headphones via a 4.4mm Pentacon balanced headphone jack. I also don't need to convince you of the merits of this versus using the Switch's built in 3.5mm headphone jack. Or say, connecting a wired controller because I don't care for input latency if I can avoid it. My Findings 1. This hub can indeed be chained to a USB-C Dp-Alt adapter and pass through a video signal while also leaving three USB 3.2 data ports for wired devices (yes!) 2. However, as other reviews kindly mention, the video signal outputted by the A8340 does not contain power of any sort. So, if you are intending to plug this into a desktop USB-C monitor which already has/doesn't need power, then everything is awesome. 3. If you are trying to power AR glasses, this won't work unless you add a second USB-C DP-Alt adapter after it, and provide power that way. If you intend to convert the video signal to HDMI or DisplayPort via a USB-C to HDMI or DP cable, these won't work because there is no power for the inline conversion. 4. If you are using a USB-C travel monitor, this will work provided you directly power the monitor via its second USB-C power (if it has one). So in summation, it's possible to get what you want, though you may find the victory pyrrhic. The perfect adapter (which I had hope this was, and may yet exist at a higher price point) basically takes a USB-C Dp-Alt adapter, adds USB-C data ports, and outputs USB-C + power to power AR glasses or a travel monitor. This device nevertheless has its uses, such as the ability to connect multiple USB-C devices to the Switch in handheld mode and charge it, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2025
J
Verified Purchase
Johnny Decay
Los Angeles, US
★★★★★ 5
Simple and reliable. No Flaws.
Flawless performance so far. I use this item with my iMac, and I'm able to run a 12 channel music interface through it with no noticeable lag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Great Shoes
Size: 10, Color: Cognac
Love these shoes super comfortable and look great. Everyone asks me where I got them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Beautiful shoe but too narrow
Size: 10 Wide, Color: Navy Grainy Leather
Too narrow
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Reviewed in the United States on May 24, 2026
T
Verified Purchase
Tim Arnette
Lexington, US
★★★★★ 5
Looks good feels good
Size: 13 Wide, Color: Black
I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026

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