*ONLINE ONLY - Allow extra time for delivery. Ship to store FREE! During checkout select ''Store Pick-up'' as your delivery option.* Koss CS95 USB Office and Gaming Headset. Mono - USB - Wired - 32 Ohm - 30 Hz - 16 kHz - Over-the-head - Monaural - Supra-aural - 8 ft Cable - Electret, Noise Cancelling, Noise Reduction Microphone. The Koss CS95 USB communication headset boasts a full range of sound that brings conversations to life. High noise sensitivity and reduced sound distortion, combined with hands-free communication via an electret noise cancelling microphone, brings clarity to the task at hand. This single-sided headset allows you to easily communicate while staying aware of your surroundings. The USB plug provides quick and easy connection to your PC.