A Bluetooth headset that works with your body, meet Motorola's impossibly small H5 MINIBLUE. It resembles a hearing aid and allows the user to have clear conversations even in noisy conditions.
The in-ear microphone & earphone picks up voice through the ear canal, enabling crystal clear communication even if you're driving down the freeway with your top down, or in a crowded coffee bar allowing you to hear an be heard clearly.
At 33 x 4.1 mm the device is unobtrusive and allows you to have wireless communication for up to 7.5 hours on a single charge with the portable charging base also allowing the user roaming of 30 feet from the Bluetooth device you're connected to.
The device comes with a handy carrying case and works with any Bluetooth-enabled phone that supports headset and handsfree profiles. Also a good addition to your PC VOIP setup. (This is definitely on my wishlist)
Available immediately at prices ranging from $130 - $160.
The last I heard the H5 has been delayed indefinitely due to sound quality issues.
Most sites are listing it as unavailable.