This voip head set is really awesome. With this specification:
General
Talk time: up to 8 hours
Standby time: 240 hours
Wireless range: up to 33 ft (10 m)
Headset weight: 11.7 gr / 0.41 oz
Volume: 6 levels, 20 db range
Battery type: rechargeable Li-Po
Charging time: 2 to 3 hours
Bluetooth® version 2.0
USB 1.1/2.0 compatible
Supported Operating Systems: Microsoft® Windows® XP SP2
No need to install Bluetooth® headset driver on PC

it’s only $79.95 Approx.

Check the review on this product at geardiary.com