M31 active hearing protectors manufactured byEarmor™, intended for sports shooting, loud technical environment and for hunters.
Two microphones capture and divert sound into the speakers. They 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 a full environmental awareness along with commands issued during the use of a firearm.
They are powered by 2 1.5 V AAA batteries (not included in the set) that allow for ~350 hours of operation. The system of an automatic turn off of the protectors after 4 hours without any interaction from the User guarantees safety from undesirable leaving them on and discharging the battery.
Earpieces and the bow cover feature soft, delicate covers that provide an 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 MP3player / phoneor, 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.