Mono - USB - Wired - 150 Hz - 6.80 kHz - Over-the-head - Monaural - Supra-aural - 9.5 ft Cable - Noise Cancelling Microphone - Black

Mono - Quick Disconnect - Wired - 150 Ohm - 200 Hz - 4 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling, Bi-directional Microphone - Noise Canceling

Stereo - Mini-phone - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - 4.2 ft Cable - Omni-directional Microphone - Black

Stereo - USB - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Supra-aural

Stereo - Quick Disconnect - Wired - Over-the-head - Binaural - Supra-aural - Noise Canceling

Wired - 300 Hz - 3.40 kHz - Over-the-head - Binaural - Semi-open - 3.3 ft Cable

Stereo - Wired - Over-the-head - Binaural - Circumaural - Black, Charcoal

Stereo - Wireless - Bluetooth - 82 ft - 150 Hz - 15 kHz - Over-the-head - Binaural - Supra-aural - Noise Cancelling Microphone

Stereo - Quick Disconnect - Wired - 150 Ohm - 20 Hz - 4.50 kHz - Over-the-head - Binaural - Supra-aural - 3.1 ft Cable - Noise Canceling

Stereo - Mini-phone - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - 6.6 ft Cable - Noise Canceling - Black, Orange

Mono - Wired - Over-the-head - Monaural - Supra-aural - Noise Cancelling Microphone - Noise Canceling

Stereo - Mini-phone - Wired - Over-the-head - Binaural - Circumaural

Mono - Wireless - DECT 6.0 - Over-the-ear, Earbud - Monaural - In-ear

Stereo - Mini-phone - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Semi-open - 5.9 ft Cable - Noise Cancelling Microphone - Black

Stereo - Wireless - Bluetooth - 98.4 ft - Over-the-head - Binaural - Supra-aural - Noise Canceling

ECKO RUSH SPORT EARBUDS-BLACKDIGIPOWER

Mono - Wireless - Bluetooth - 82 ft - 150 Hz - 15 kHz - Over-the-head - Monaural - Circumaural - Noise Cancelling Microphone

Mono - Quick Disconnect - Wired - 300 Ohm - 20 Hz - 4.50 kHz - Over-the-head - Monaural - Supra-aural - 3.1 ft Cable - Noise Canceling

Stereo - USB, Mini-phone, RCA - Wired/Wireless - 65.6 ft - 39 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - 0.1" Cable - White

Stereo - Wired - Over-the-head - Binaural - Supra-aural - Noise Cancelling Microphone - Noise Canceling

NC-185VM USB On-Ear Stereo Computer Headset with noise-canceling microphone, in-line volume/mute controls, and built-in external sound card and USB plug in retaANDREA COMMUNICATIONS

Mono - Mini-phone - Wired - Over-the-head - Monaural - Circumaural

Stereo - Mini-phone - Wired - 20 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - 3.9 ft Cable - Noise Canceling - Gold

Mono - Wireless - Bluetooth - 32.8 ft - Earbud - Monaural - Outer-ear - Noise Canceling - Black

Stereo - USB - Wired - 32 Ohm - 50 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - 8 ft Cable - Noise Canceling

Stereo - USB Type C - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Supra-aural - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Stereo - Mini-phone - Wired - 32 Ohm - Over-the-head - Binaural - Supra-aural - Noise Canceling

Stereo - USB - Wired - 50 Hz - 18 kHz - Over-the-head - Binaural - Supra-aural - 9.5 ft Cable - Noise Cancelling Microphone - Black, Silver

Stereo - Wireless - DECT - 393.7 ft - Binaural - Supra-aural - Noise Canceling

Stereo - USB - Wired - 32 Kilo Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - Uni-directional, Noise Cancelling Microphone - Carbon

Stereo - Mini-phone - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - 7.2 ft Cable - Black

HEADSET, BLACK , CAN, EAS EXPLORER 500/RPLANTRONICS

Mono - Wired - Over-the-head - Monaural - Supra-aural

Stereo - Mini-phone - Wired - Over-the-head - Binaural - Circumaural - Black

Stereo - Over-the-head

Stereo - USB - Wired - 32 Ohm - 50 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - 8 ft Cable - Noise Canceling

Stereo - Mini-phone, USB - Wired/Wireless - Bluetooth - 32.8 ft - Over-the-head - Binaural - Supra-aural - 4 ft Cable - Noise Canceling - Gray

Mono - Wireless - Bluetooth/DECT 6.0 - 590.6 ft - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling Microphone - Noise Canceling - Black

Mono - USB - Wired - 50 Hz - 18 kHz - Over-the-head - Monaural - Supra-aural - 9.5 ft Cable - Noise Cancelling Microphone - Noise Canceling - Black, Silver

Stereo - Wireless - DECT - 393.7 ft - Binaural - Supra-aural - Noise Canceling

ECKO RUSH SPORT EARBUDS-REDDIGIPOWER

Stereo - Mini-phone - Wired - 32 Ohm - 150 Hz - 7 kHz - Over-the-head - Binaural - Supra-aural - Black

NC-185M On-Ear Stereo Mobile Headset with noise-canceling microphone, in-line volume/mute controls and a single 3.5mm plug (4 pin). For use with devices with aANDREA COMMUNICATIONS

Mono - USB - Wired - Over-the-head - Monaural - Supra-aural - Noise Canceling

Stereo - Mini-phone - Wired - 32 Kilo Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - Uni-directional, Noise Cancelling Microphone - White

Mono - USB - Wired - 32 Ohm - 150 Hz - 7 kHz - Over-the-head - Monaural - Supra-aural - Noise Canceling

Stereo - Wireless - 30 ft - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural

Stereo - Quick Disconnect - Wired - Over-the-head - Binaural - Supra-aural - Noise Cancelling Microphone