P/N: M32-PLUS Latest Version of The Earmor ™ Hearing Protection Earmuff protects against dangerous sound while allowing you to hear ambient sounds. Sounds are detected by two directional microphones and reproduced by the speakers inside the muffs. The M32 PLUS provides audible protection in noisy areas with impulsive noise, such as the shooting range. The microphones mounted in the earmuffs improve the situational awareness of the user.  Key benefits of active hearing protectors:1. Allows you to hear and enhance sounds that are at a safe level 2. Protects your hearing during shooting/ firearm use3. The volume control allows for adjustable hearing enhancement Modernized M32 PLUS version includes: -Comfortable Gel Ear Seals- New Quick Release Headband/Helmet Mount Bracket- 3 seconds button delay to prevent accidental turn off- Silicon slings for caps of battery compartment- Improved metal battery cover- Dynamic voice tracking- Increased RF immunity- Improved headphone case materials- Updated new circuit boards and electret microphone - Nexus NATO wired Connector - Rear Mount Option   *Does Not Disable Emergency Button* NRR (ANSI): 22 db Power supply: 2 x AAA Estimated battery life: ~ 350 h Compliant with CE / RoSH / ANSI S3.19-1974 Waterproof: IP67 Color: Black, Olive Drab Green, and Coyote Brown. Ask us about our other color options here. Weight: 400 g WARNING: Military Connector can not use Element or Z-Tactical PTTs. You can use Earmor PTTs or TCI/Nexus PTTs. *Testing performed by Earmor* Find Our PTT Options Here Look For Public Safety/ Military Grade Headsets? Find Our Tactical Headsets Here Usually Ships in Hours, Delivers in Days 30 Day Fit & Function Money Back Guarantee. Purchase with Confidence. 12 Month Free Replacement Warranty  We have the best/easiest exchange & return process. Purchase with confidence. If you have any questions we are standing by to help.