The Sennheiser PMX 100 Neckband High Performance Open-Aire Headphones have a small neckband and use open construction and the use of premium components with an open-air design to provide a natural and transparent sound. Neodymium magnets cut down on weight while improving sound, and Sennheiser's duoful diaphragms with spiral embossing produce high-resolution audio. The neckband is reinforced with metal to help ensure stability and a sure fit to your head.

Features:
A durable, high-quality set of headphones ideal for use with all mobile players and handhelds
Lightweight neodymium magnets offer powerful acoustics
Reinforced neckband provides stable and a better fit
Open-air design lets you keep in touch with your surroundings
Comes with manufacturer's 2-year warranty