Brand Name: Koss
*Wireless: No
*Bluetooth: No
*Product Type: On-Ear Headphones
*Number in Package: 1 pk
*Packaging Type: Boxed
*Capacity: 60-20000 Hz
*Brand or Model Compatibility: Koss Portable Headphone
*Color: Black/White
*Model: UR10. Closed Ear design for maximum isolation. Dynamic components giving a high clear frequency response. Adjustable headband for best fit. 4 ft. cord. 3.5mm plug. Covered under the Koss stereo phones limited lifetime warranty.