These earbuds can be used just like a single-ear headset.
Brad's Deals Editor Michael,
The Plantronics BackBeat Pro 5100 True Wireless Earbuds drop from $169.99 to $85 with free shipping at AT&T. This is the lowest price we found for a pair by $39. These earbuds have a six-hour battery life that can be extended to 19 hours using the included charging case. You can also use them as a headset, since they have a smart sensor that can automatically route sound to whichever earpiece is in your ear. Sales tax is charged in most states.