Summary: The Plantronics Marque M155 is an attractive and comfortable Bluetooth headset that complements the iPhone's style, and works well as long as you keep it to indoor usage.
Pros: The Plantronics Marque M155 is a fashionable and affordable headset that is comfortable in the ear. Audio quality is good. It comes with a free one-year subscription to the Vocalyst service and voice alerts, and you can answer calls with your voice. It also has a visual battery indicator when paired with an iPhone.
Cons: The Plantronics Marque M155 does not have good noise cancellation, resulting in poor call quality when outdoors.