Apple iPod Touch 16GB (Black) Specifications Mfr Part Number: MB531LL/A Storage/Capacity: 16GB Display: 3.5-inch (diagonal) widescreen Multi-Touch display, 480x320 resolution at 163 pixels per inch Ports: Dock connector, 3.5-mm stereo headphone jack Audio support: AAC (16 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), Apple Lossless, WAV, and AIFF Photo support: Syncs iPod-viewable photos in JPEG, BMP, GIF, TIFF, PSD (Mac only), and PNG formats Video support: H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; H.264 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Baseline Profile up to Level 3.0 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats Connectivity: USB through dock connector; component and composite video through dock connector (with AV cables, sold separately); audio through headphone jack Wireless: Wi-Fi (802.11b/g); Nike + iPod support built in; Maps location-based service Battery life: Upto 36 hours of music playback; up to 6 hours of video playback Charge time: About 4 hours (2-hour fast charge to 80% capacity) Color: Black Dimensions: 4.3 x 2.4 x 0.33 inch / 110 x 61.8 x 8.5 mm Weight: 4.05 oz / 115 g