Apple iPod Nano 16GB Gold 7th Generation TOUCH SCREEN: 2.5-inch diagonal widescreen multi-touch display BATTERY: Up to 30 hours of audio playback and up to 3.5 hours of video playback on a full charge BUILT-IN FITNESS: Track activity and goals with built-in Nike+ support and a pedometer HANDS-FREE CONTROL: VoiceOver gesture-based screen reader BLUETOOTH CONNECT: Wirelessly connect to speakers, headphones, your car stereo, and other Bluetooth-friendly devices