This case comes with an 1
NAVLAP Certified - Tested internally at 3M€s NAVLAP-accredited facility)
Two AAA batteries provide approximately 250 hours of battery life
Environmental microphones on each earcup offer level-dependent functions for situational awareness
No Connector Design: Maximum flexibility to install your preferred connector type for custom applications
3M(TM) Peltor(TM) ComTac ACH ARC Communication Headset MT17H682P3AD-49 GN, Dual Comm, 20" Straight Single Downlead, Foliage Green, 1 ea/cs Public Safety Antenna This case comes with an3M(TM) Peltor(TM) ComTac ACH ARC Communication Headset specially designed to fit with the Advance Combat Helmet. Based off the field proven COMTAC II, this new headset offers improvements such as: Increased Battery Life (500+ hrs), New Boom Microphone, tactical key pad, improved audio talk through, and additional water proofing. Note: Effective March 5, 2020, this product has been discontinued by the manufacturer 3M corporation and has been replaced