The Koss Porta Pro® Utility On-Ear Headphone is part of the Koss Utility Series, an all-new listening experience that features three new headphones, three new cords and one seamless experience where everything works together. No batteries, no audio compromises, no compatibility issues. It’s that simple.
Included with every Koss Utility Series Headphones is a detachable 3.5mm standard headphone jack cord.
Need more options? Add the available USB-C or Lightning Utility cords (includes in-line microphone & remote) to your cart at checkout and connect to other devices you own.