Apple 16GB iPod Touch MA627LL/A

20Hz to 20,000Hz frequency response

Wi-Fi (802.11b/g)

Mac system requirements:
Mac computer with USB 2.0 port
Mac OS X v10.4.10 or later
iTunes 7.6 or later

Windows system requirements:
PC with USB 2.0 port
Windows Vista or Windows XP Home or Professional with Service Pack 2 or later
iTunes 7.6 or later