Earmor M32 MOD.4 active ear defenders

Earmor M32 

Produced by Earmor™, the M32  active hearing protectors are designed for shooting sports, noisy technical environments, and for hunters.
The primary feature of the headphones is the suppression of harmful noise above 82 decibels. In addition, to improve communication at the shooting range, during competitions, etc., the headphones amplify low-level sounds. Nothing prevents you, with the headphones on, from communicating with those around you. The M32 model has built-in microphones - one for each ear cup. 
The headphones come with a cable including a TP-120 U-174 plug (NATO Military Standard 7.0) -the manufacturer warns against using other models of PTT buttons than those from  Earmor or TCI/Nexus.
The earpieces have the ability to be easily and quickly folded and stowed into the included carry pouch, yet the low-profile canopies are designed to make it as easy as possible for shooters to fold into the shot while handling the weapon.

Commodity features:
-NRR of 22 db.
-Pulse noise suppression of more than 82 db.
-Enhancing low intensity sounds.
-Microphone with right/left portability and adjustable positioning.
-Built-in microphones.
-Included cable with PTT connectivity.
-3 large rubber control buttons (on, off, volume control).
-Battery life on 2 AAA batteries - ~350h. (no batteries included)
-Easy and quick adjustment of the wristband.
-Auto shut-off function after 4 hours of inactivity.