Nokia announced today at the Nokia World Conference the Nokia Stereo Headset WH-600 and Nokia Stereo Headset WH-700.

The Nokia Stereo Headset WH-700 fits in the ear with the option of three different ear cups. The WH-700 features lightweight design and easy call management and volume control.
The Nokia Stereo Headset WH-600 is a headband style headset. All excess noise is drown-out with this on-the-ear headset. The Nokia Stereo Headset WH-600 has a wide range of compatibility with its adapter for standard 3.5mm connectors and features easy call management and volume control.

The new Nokia headsets are expected to be available globally in January 2008. The Nokia Stereo Headset WH-600 will cost an estimated 65 EUR (~$95) without taxes, and the Nokia Stereo Headset WH-700 will cost an estimated 50 EUR (~$73) without taxes.
Via this Nokia press-release.