M-1/DC Noise Canceling Amplified Dynamic Microphone
Noise Shielded Microphone(Muff) with Momentary PTT(Push-to-Talk) switch, can
hang loosely or be secured over mouth with support straps.
Soft Headpad and Ear Seals guarantee exceptional comfort.
30 inch straight cord with (PJ-051) Plug to mate with Series C31-XX
Corrosion-proof, chrome plated Headset/Stirrup Assembly
Certified Noise Reduction Rating of 26db