Califone International, Inc

Stereo Speaker - MP3, WMA - 1.60 MHz AM - 108 MHz FM - SD - USB

Stereo - Mini-phone (3.5mm) - Wired - Over-the-ear - Binaural - Ear-cup - Beige

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

Stereo - Black - Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz 20 kHz - Over-the-head - Binaural - Supra-aural - 3 ft Cable

Stereo - Black - Mini-phone (3.5mm) - Wired - Earbud - Binaural - In-ear - 3.90 ft Cable - 1