Brand NEW! Mono - Mini-phone - Wired - 32 Ohm - 30 Hz - 16 kHz - Over-the-head - Monaural - Supra-aural - 8 ft Cable - Electret, Noise Cancelling Microphone The Koss CS95 communication headsets boast a full range of sound that helps bring conversations to life. With high noise sensitivity and reduced sound distortion - not to mention hands-free communication via an electret noise cancelling microphone - serious multi-taskers can revel in the advantage offered by the CS95 single-sided headset. One foam ear cushion creates an open, hear-through sound. Whether you employ telephony, voice-activated, or voice recognition software - or indulge in computer games with sound cards that feature built-in bias supply - CS95 headsets offer long-lasting comfort to accommodate your communication needs. Product Type: Gaming Headset Technical Information Connectivity Technology: Wired Cable Length: 8 ft Sound Mode: Mono Impedance: 32 Ohm Minimum Frequency Response: 30 Hz Maximum Frequency Response: 16 kHz Sound Pressure Level: 91 dB Earpiece Earpiece Design: Over-the-head Earpiece Type: Monaural Microphone Microphone Technology: Electret Microphone Technology: Noise Cancelling Microphone Design: Boom Interfaces/Ports Host Interface: Mini-phone Physical Characteristics Form Factor: Supra-aural Weight (Approximate): 2.50 oz - All international buyers are responsible for all tax, duties and/or customs fees.