Apple iPod Nano 16 GB (4th Generation)

With eight amazing colors, a new curved design and great new features, the iPod® nano 16GB (4th Generation) is the perfect way to tune your run. Combine it with Nike+ running shoes and a Nike+ iPod Sport Kit or Sensor to get real-time feedback on your time, distance, pace and calories burned. All to your favorite music—including the one song that always gets you through that last mile.

Genius playlists
Accelerometer and Cover Flow
Holds up to 4,000 songs, 16 hours of video, 14,000 photos or some of each
Sharp 2-inch screen with 320-by-240 resolution
Up to 24 hours of audio playback; up to 4 hours of video playback
For Mac and Windows