The Specs

Battery
Battery Type Lithium ion
Vendor Rated Audio Usage Time 40.0 hours
Vendor Rated Internet Usage Time 8.0 hours
Ports and Connections
Wireless connection Wi-Fi
Supported Video Formats
H.264 Yes
MPEG4 Yes
Motion JPEG Yes
Supported Audio Formats
AAC Yes
MP3 Yes
WAV Yes
AIFF Yes
Audible Yes
Apple Lossless Yes