supports MP3, MP3 VBR, AAC, Protected AAC (from iTunes Music Store, M4A, M4B, M4P), and WAV
Up to 12 hours of battery life, with approximately 4 hour charge time
USB 1.1 and 2.0 compatibility through integrated USB connector
Compatible with Mac OS X v10.2.8 or later (Mac OS X 10.3.4 or later recommended for use with low-power USB ports) and Windows 2000 with SP 4 or Windows XP Home or Professional with SP 2
Lanyard, USB cap, and black, red, clear plastic covering