Sennheiser PMX 100 Supra-Aural Mini-Neckband Stereo Headphone (Discontinued by Manufacturer) 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