.: Wire Boom allows for microphone/boom placement on the right or left side

.: M-1/DC Amplified Dynamic Noise Canceling Microphone

.: Momentary PTT(Push-to-Talk) Switch on ear dome

.: Soft Headpad and Ear Seals guarantee exceptional comfort

.: 15 foot straight cord with (SC-267) Plug to mate with Series C31-XX Extension Cords

.: Corrosion-proof, chrome plated Headset/Stirrup Assembly

.: Certified Noise Reduction Rating of 24db