Music playback time: up to 40hours when fully charged
Video playback time: up to 7hours when fully charged
Arsenic-free displayglass
BFR-free
Mercury-free LED-backlitdisplay
PVC-free
Highly recyclable stainlesssteel enclosure
Cameras, photos, andvideo Specifications:
Video recording, HD (720p) upto 30 frames per second with audio; still photos (960 x 720) withback camera
VGA-quality photos and videoup to 30 frames per second with the front camera
Tap to control exposure forvideo or stills
Photo and video geo taggingover Wi-Fi
AudioSpecifications:
Frequency Response: 20 Hz to20,000 Hz
Audio formats supported: AAC(8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8to 320 Kbps), MP3 VBR, Audible (formats 2, 3, 4, Audible EnhancedAudio, AAX, and AAX+), Apple Lossless, AIFF, and WAV
User-configurable maximumvolume limit
TV and VideoSpecifications:
H.264 video up to 720p, 30frames per second, Main Profile level 3.1 with AAC-LC audio up to160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov fileformats
MPEG-4 video, up to 2.5 Mbps,640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LCaudio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v,.mp4, and .mov file formats
Motion JPEG (M-JPEG) up to 35Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCMstereo audio in .avi file format
Support for 1024 by 768pixels with Dock Connector to VGA Adapter; 576p and 480p with AppleComponent AV Cable; 576i and 480i with Apple Composite AV Cable(cables sold separately)