| Other Features | - J55 ear-cups rotate up to 180 degrees
- Single-side, detachable cable
- A unique, twist-lock mechanism keeps the detachable cable secure when it’s connected
- The gold-plated jack incorporates an extension ring that works with most custom smartphone covers and cases | - High fidelity clip headphones
- Exceptionally wide frequency response
- Computer-optimized neodymium, iron, and boron rare-earth magnet structures deliver amazing clarity at any volume
- Include a straight, dual entry, 4 foot cord with gold-flashed 3.5 mm (1/8") plug
- Pivoting clips promise accommodating fit
- Enjoy greater volume despite low-voltage portable devices
- Covered under the Koss Stereophones Limited Lifetime Warranty |