Koss has announced
The Clef, an earbud for iPods and other portable music systems, that comes equipped with a retractable cord, keychain and LED-based flashlight. The Clef costs $19.99.
The clef’s retractable cord lets you adjust it to the length you need. The company says the earbuds are made from an electro/dynamic element that provides frequency response from 40 – 20,000 Hz. A button at the end of the case activates an LED flashlight, to help you see in the dark. The keychain is a mini carabiner-style clip.