Overview Reviews Product Description The KOSS Portapro-KTC headphones are the perfect choice for anyone looking for a high-quality listening experience on the go. These headphones are designed to provide superior sound quality and comfort, making them ideal for long listening sessions. Product Videos Custom Field Product Reviews Write a Review Write a Review × KOSS Koss Portapro-KTC Portable On-Ear Wired Headphones Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *