Now we've moved beyond all the frustration, compromises and shortcomings. The CS50 from Plantronics does everything right. It sounds better than everything else, and weighs less than an ounce.
When you’re on the phone, the information you need may not be in front of you. It may be in the next office, or down the hall. Maybe you just need to take a leak, or open a door for someone, without putting your call on hold. To keep up with business, you need to move; you need to stay in touch. You need the Plantronics CS50 wireless headset.
In a typical office environment, you can walk and talk with the CS50 up to 300 feet away from your phone -- that's the length of a football field! You can move up and down, as well as back and forth, because the CS50 has the power to punch through floors and walls. You can fully recharge the headset in less than three hours, and give it an 80% recharge in 90 minutes.
Talk time can be 8 hours -- enough for a full day's work. (I recommend putting the headset on the charger when you don't need to use it. A lunch-time charge should insure enough power to get through the day.)
Price is under $250. Available from HeadsetHouse
UPDATE: A newer version of the CS50 is the CS55, which is the first headset in the United States to implement 1.9GHz DECT voice-dedicated wireless technology, for minimal interference to and from wireless networks and other equipment and systems.