Oh, sure -- you've got at least 893.1 options (at last count, anyway) when it comes to noise cancelling headphones for your iDevice, but do any of those plug directly into the dock connector instead of requiring a separate battery? Exactly. That's the claim to fame for Blackbox's i10, a new set of earbuds that rely on power from your iPod or iPhone in order to achieve that active...
The iPod Headphones give you high quality sound and enhanced bass, and they fit comfortably in your ear. They're compatible with iPod nano, iPod video, iPod mini, iPod Shuffle, and any audio source with a 3.5 mm headphone jack