Turtle Beach has started shipping their own DS headset.
Available in three different colors (black, white and pink), the Ear Force D2 is a stereo headset with microphone and volume control. Here is a list of features from the website,
The Ear Force D2 headphones are available on the Turtle Beach site for $19.95. Nintendo’s own headset, with an MSRP of $14.99, will be releasing around the same time as Pokemon Diamond and Pearl.