KOSS 193540 SB42 Full-Size Communication Over-Ear Headset with Detachable Boom Microphone (USB Plug) 8ft cord with integrated boom microphone (with separate audio/voice plugs) Detachable cord design with dual-choice entry, allowing the user to choose which earcup to connect to for optimum adaptability Once the cord is attached, the opposite side becomes an output, allowing pass-through listening or daisy chaining for extended monitoring Freq resp: 20Hz-20, 000kHz Clear Voice Technology (CVT) D-profile earcup Closed earpads seal comfortably around ears to block outside noise & keep music from leaking out Folds flat for storage or transportation.

Host Interface: USB Cable Length: 8 ft Host Interface: USB Cable Length: 8 ft Product Type: Headset Sound Mode: Stereo Product Type: Headset Manufacturer Part Number: SB42USB Sound Mode: Stereo Limited Warranty: Lifetime Connectivity Technology: Wired Form Factor: Circumaural Connectivity Technology: Wired Form Factor: Circumaural Manufacturer: Koss Corporation Product Model: SB42 USB Product Name: SB42 USB Headset Brand Name: Koss Brand Name: Koss Earpiece Design: Over-the-head Earpiece Type: Binaural Minimum Frequency Response: 20 Hz Maximum Frequency Response: 20 kHz Microphone Design: Boom Earpiece Design: Over-the-head Earpiece Type: Binaural Minimum Frequency Response: 20 Hz Maximum Frequency Response: 20 kHz Microphone Design: Boom