Stereo - Blue - Mini-phone (3.5mm) - Wired - 25 Ohm - 20 Hz 20 kHz - Over-the-head - Binaural - Circumaural - 5.50 ft Cable - 1

Stereo - Red - Mini-phone (3.5mm) - Wired - 25 Ohm - 20 Hz 20 kHz - Over-the-head - Binaural - Circumaural - 5.50 ft Cable - 1

Stereo - Yellow - Mini-phone (3.5mm) - Wired - 25 Ohm - Over-the-head - Binaural - Ear-cup - 5.50 ft Cable

Stereo - Beige - Mini-phone (3.5mm) - Wired - 300 Ohm - 40 Hz 18 kHz - Nickel Plated Connector - Over-the-head - Binaural - Ear-cup - 6 ft Cable - 1

Stereo - Mini-phone (3.5mm) - Wired - 25 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Semi-open - 8 ft Cable

Stereo - Mini-phone (3.5mm) - Wired - 300 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Ear-cup - 7 ft Cable

Stereo - Mini-phone (3.5mm) - Wired - 25 Ohm - 20 Hz - 20 kHz - Over-the-head - Binaural - Circumaural - 3 ft Cable - Electret, Condenser, Omni-directional Microphone - Black

Stereo - USB - Wired - 20 Hz - 20 kHz - Over-the-head - Binaural - Ear-cup - 7 ft Cable - Electret Microphone

Stereo - Beige - Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz 20 kHz - Over-the-head - Binaural - Supra-aural - 6 ft Cable - 1

Stereo - Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz 20 kHz - Over-the-head - Binaural - Supra-aural - 6 ft Cable