eCost.com has the Aliph Jawbone 2 Wireless Bluetooth Headset with Noise-Canceling Microphone in Black for $39.99 with Free Shipping for a limited time. Deal expires October 26, 2009.

The Jawbone eliminates real world noise better than any other headset because it is the only headset that can accurately separate speech from ambient noise. It features up to six hours of talk time and both wall and USB chargers.