M31 Active Hearing Protectors

M31 active hearing protectors manufactured by Earmor™,
intended for sports shooting, loud technical environment and for hunters. 

Two microphones capture and divert sound into the speakers. The enhance low
sounds and when a noise dangerous to ears is detected, they rapidly reduce it
to a safe level of 82 dB, thus allowing the User to retain full environmental
awareness along with commands issued during the use of a firearm. 

They are powered by 2 1.5V AAA batteries (not included in the set) that
allow for ~350h of operation. The system of automatic
turn off of the protectors after 4h without any interaction from the User
guarantees safety from undesirable leaving them on and discharging the battery.

Earpieces and bow cover feature soft, delicate covers that provide
exceptionally high comfort of use. In addition, protectors feature a 3.5 mm
Mini Jack port as well as a Mini Jack – Mini Jack cable, which allows the User
to use an MP3 player / phone or, once
connected to a microphone radio with such a port, to communicate.  

The product is compliant with CE / RoSH
/ ANSI S3.19-1974 as well as IPX-5 class water resistance.