CC-220 6/21/2020 Category: Products, Arcadia Central Station System, Headsets & Microphones, Eclipse HX Digital Matrix System, Headsets & Microphones, Clear-Com Encore Analog Partyline Systems, Headsets & Microphones, FreeSpeak Wireless Systems, Headsets & Microphones, HelixNet Digital Network Partyline System, Headsets & Microphones, Trilogy Gemini System, Headsets, Trilogy Mercury System, Headsets, Wireless, FreeSpeak Edge Wireless System, Headsets & Microphones, FreeSpeak II Digital Wireless Systems, Headsets & Microphones, Headsets & Accessories, Headsets, Lightweight, Premium High quality dynamic cardioid microphone 20Hz -20KHz frequency response Choice of earpads: leatherette or foam Flexible gooseneck microphone positioning Boom rotation ON/OFF switch for quick microphone muting Interchangable cabling for easy connector changing and repair Fully serviceable headset Rugged design