The Apple iRing is a conceptual idea for a control playback for your Apple media devices. As a simple ring which fits on a finger, it has a wireless Bluetooth connectivity with iPod and iPhone.

“iRing features a bright OLED status display with touch-sensitive
function strip, and a rechargeable battery life of up to 2 days.
Conveniently recharge your iRing using the included cradle.” Neither
price nor production dates are known.

Via Monday Inspiration