One of the standout features of the Jawbone is its stylish and unique design. Two buttons are hidden on the outside of the headset, one that is located on the perforated surface, and the other located as the black piece of plastic. The perforated button is used for turning the Jawbone on and off, answering/ending calls, redialing, and transferring a call from headset to handset and back. The black button is the Noise Shield that turns toggles noise canceling activation, rejects a call, or adjusts the Jawbone's volume. The headset itself will automatically adjust the volume of your voice, however there are five different volume settings available for more control.
The included battery life is rated at 6 hours of talk time and 120 hours in standby. Using the included cord the headset can be charged through USB, or through a plug with the included AC adapter. To accommodate the variations in people's facial structure Aliph includes four different ear loops, and six ear buds that can be interchanged to achieve the best fit. The headset has a maximum range of 30 feet.
Also consider the Gennum nxZEN NX6000 which features similar noise cancelling performance in a smaller design.