This particular compact bluetooth headset, the Nokia Luna, is being offered in five different colors and offers NFC support.
For the time being Windows Phones lack NFC support but the Luna is still a nice hands free option to consider.
A close competitor to the Luna is the Jabra Stone, but the latter feels more secure when placed in the ear. Anyhow the Luna feels more comfortable in the ear. There is one feature in the Luna which could have been different, which is the tiny multifunction button.
The battery life is definitely a plus in the Nokia Luna. And the cradle is compact enough to carry in your pocket to help give the Luna a healthy amount of standby time.