The D2, released on December 5, 2006, was Cowon's first portable media player using a touchscreen as the main means of navigation.
Other features include Flash Lite, a text viewer, voice recording, FM radio with recording, TV-out, optional DMB and DAB compatibility, and an SDHC card slot.
On February 23, 2009, Cowon announced the release of the D2+, an updated version of the D2 with an improved user interface and updated sound effects.
It featured a new case design, but otherwise largely the same hardware, making it possible to port the new D2+ interface to the original D2.
This sound technology article is a stub.