Koss CS295 & CS300 Communication Headset Stress Test

The Koss CS295 and CS300 single-sided and dual-sided On-Ear Communication Headsets feature, Lightweight design for all-day comfort, Connects via USB, Soft, pillow-like on-ear cushion, Form fitting Koss D-Profile, Noise canceling electret microphone, Flexible microphone arm, Great for telephones and office phones and Koss Limited Lifetime Warranty. CS295-USB Communication Headset Buy at Koss.com https://www.koss.com/headphones/heads... Buy at Amazon.com https://www.amazon.com/Koss-Communica... CS300-USB Communication Headset Buy at Koss.com https://www.koss.com/headphones/heads... Buy at Amazon.com https://www.amazon.com/Koss-Communica...