[coyote tan]

[Foliage Green]

[coyote brown]

The M31 is an active electronic hearing protection device.
Eliminate harmful noise, amplify ambient noise, focus your attention on hunting and shooting and protect your hearing when weapon is fired

4 levels of sound collection volume

*False Detection Function: Keep pressing the power button for 3 seconds, it will turn on and off.

Includes 3.5mm AUX audio input cable for media devices

Features
Low profile cup design
Noise reduction rating + NRR22
Amplifies low-level sound
Suppresses harmful noise exceeding 82dB
EMI/RFI Shielded
Improved RF resistance to EMI environments
Compatible ear cushions for tight seals
3mm thick impact resistant polycarbonate shell
Includes 3.5mm AUX audio input cable for media devices

Dynamic voice tracking, enhanced voice clarity
Foldable for carrying protection
IPX-5 Water Resistant
4-hour automatic shut-off mechanism

Batteries Used.
Operates with 2 x 1.5 V (AAA batteries) and can be operated for 350 hours.

Sound Range Cut Point
For M31 and M32 sound range cuts,
Automatically identify all sound waves
Less than 82dB for sound higher than 82dB
Controls other sound range together

Test and Approve Conformity
CE/RoSH/ANSI S3.19-1974Standards/EN352-1:2002/EN352-4:2001/A1:2005/EN352-5:2002/A1:2005/EN352-6:2002/FCC


*Manufacturer Warranty: 1 year **against genuine products.
Although our company is an official Japanese product, we do not offer any **or repair of products sold by other stores that do not have an authorization or parallel import guarantee.
The performance and internal structure are greatly different between the previous lot and new lots.
OPSMEN Japan Authorized Distributor