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The Motorola ROKR E1, dubbed the "iTunes Phone", is a cellular phone produced my Motorola that was advertised for being the first phone to have iTunes support. The onboard music playing software was designed to imitate the interface of the iPods at the time. It was heavily criticized due to the slow data transfer speeds (when compared to dedicated music players) and the 100 song limit imposed by the software.

The Motorola ROKR E1 was considered to be unsuccessful, and was discontinued sometime around January 2006.

Resources

Archived Apple webpage for the Motorola ROKR E1: http://web.archive.org/web/20051001072038/http://www.apple.com/itunes/mobile/