Headset KOSS CS300 On-Ear USB-A

Lightweight design for all-day comfort The Koss Headset CS300 On-Ear USB gives you all-day comfort with its unique Koss D-Pofile with soft, pillow-like cushions. The flexible arm microphone boom features a noise-cancelling electret microphone. - Soft cushion-like ear pads - Connects via USB - Lightweight design for all-day comfort - Form-fitting Koss D-Pofile - Noise-cancelling electret microphone - Flexible microphone boom - Frequency range: 20 - 22,000 Hz - Cable length: 2.4 m (double) - Connector: USB