[Expired]Koss Porta Pro On Ear Headphones with Case
- Amazon.com offers the Koss Porta Pro On Ear Headphones with Case for $31.42.
- Free shipping.
Features: The acclaimed Koss Porta Pro has set performance and comfort standards for personal listening worldwide. Designed for those with refined musical taste, the Porta Pro continues to be one of the most popular headphones around the world.