Hamilton Buhl Sack-O-Phones SOP-PRM100B Headphone - Stereo - Mini-phone (3.5mm) - Wired - 32 Ohm - 50 Hz to 20 kHz - Over-the-head - Binaural - Ear-cup - 5 ft Cable - Black - 5

HamiltonBuhl Sack-O-Phones with 5 Black Primo Headphones (SOP-PRM100B)

Sack-O-Phones are a convenient way to transport multiple headphones and equipment wherever you go. The carry bag doubles as a knapsack and holds 5 black Primo headphones with 3.5mm TRS plug. Every headphone in SOP-PRM100B comes in its own heavy-duty, anti-lice, write-on, moisture-resistant, resealable bag.

Greater focus in their lessons allow students to attain better listening skills and higher literacy. Primo headphones have noise-reducing ear cups that are designed to provide these benefits from the classroom to the laboratory.

The Primo series of headphones have a 3.5mm plug, making it a versatile unit to connect to virtually any device. It's exclusive Dura-Cord - the kink and chew-resistant cord, is built for everyday use.