3M Peltor™ MT Series Boom Microphone MT7V/1 (MT7V/1)

Peltor™ MT Series Boom Microphone MT7V/1Noise-cancelling microphone for clear communication in noisy environmentsCompatible with most 3M™ Peltor™ Headsets that have a 3M Product Number starting with MT7 (not compatible with CH-3 headsets)Microphone includes three adjustment points to fit to a wide range of head sizesEasily snaps into the rim of the hard hatHard hat attachment plates are included for the assembly of a 3M™ Peltor™ Headset to the hard hat3M™ Peltor™ Boom Microphone is included in the NIOSH approvals for 3M™ Versaflo™ M-300 Series configurations