HomeProduct Product Dimensions6.81 x 2 x 8.94 inches 6.81 x 2 x 8.94 inches Filter Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Added to wishlistRemoved from wishlist 0 Add to compare Koss Porta Pro Classic On-Ear Headphones, Retro Style, 3.5mm Wired Plug, Durable, Black/Silver Added to wishlistRemoved from wishlist 0 Add to compare $39.99