MODEL- CS50-USB VENDOR- PLANTRONICS

FEATURES- Wireless Office Headset System
You have eliminated the phone, now remove the wires. The CS50-USB
from Plantronics extends wireless freedom to your softphone. It is
the first wireless headset for VoIP applications with remote call
detection and answer/end capability via PerSonoCall software.
Experience superior sound quality, stylish design, four comfortable
wearing options and hands-free convenience via your USB port.
* VoIP Wireless Freedom
A complete wireless VoIP softphone solution that quickly connects to
your USB port, allowing you to take conversations up to 200 feet from
your PC with no headset cables.
* First with Remote Ring Detection
The CS50-USB is the first wireless headset with remote ring detection
and call answer/end at the touch of a button, thanks to Plantronics
PerSonoCall software.
* Customizable Comfort
Quickly converts for your choice of four comfortable wearing styles, two
that are included--over the head and over the ear; and two that are
options--behind the neck and dual T-pad headband.
* One-touch Controls
Streamlined one-touch volume control, mute button, and call answer/end
for complete control while you are away from your desk.

SPECIFICATIONs --------------------------------------
Headset Weight : 26 grams
Headset Battery : Li-Ion Polymer
Battery Recharge Time: 1.5 hours (80%)/3 hours (100%)
Headset Microphone : Noise canceling
Headset Controls : Volume, mute, call answer/end
Talk Time : 8 hours
User Density : 40
Range : Up to 200 ft.
Operating Frequency : 902