HamiltonBuhl Sack-O-Phones with 5 Red Primo Headphones (SOP-PRM100R)
Sack-O-Phones come with a unique storage and carry bag that doubles as a knapsack; this one holds 5 red Primo headphones with a 3.5mm plug. Each Primo headphone 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 headphones have a 3.5mm plug, making them versatile units to connect to virtually any device. It's exclusive Dura-Cord - the kink, knot and chew-resistant cord - is built for everyday classroom use, or when working remotely.
