Plantronics Savi 8220 is a binaural (2-ear) wireless headset that connects to a desktop telephone, computer softphone, and a cell phone. It allows you to choose any one of these devices and switch between them any time (even conference between the lines)  Plantronics Savi 8220 wireless headset have a super long wireless range (up to 590ft).  In addition, if you have a loud office, available active noise canceling (ANC) in the speakers block out most of the background noise so you can concentrate on the phone call. When you're not on a phone call, you can use it to listen to music.  The noise‐canceling microphone also filters out unwanted background noise for your voice.

Features

* Stereo (binaural) headset

* Flexible microphone boom arm

* Connect to the desk phone, computer softphone (via USB),  and smartphone (via Bluetooth)

* Filter out background noise with active noise canceling (ANC) in the speakers

* Listen to stereo music and media

* Long‐range wireless range (180m line of site, 55m in a typical office)

* DECT Security certified

* Allow conference calling with four Savi headsets paired to the base.

* DECT technology without any Wi‐Fi interference

* 13 hours talk time and 50 hours of standby

* Switch between desktop phone, computer, and smartphone with the press of a button

* Remote answering with lifter (HL10) or electronic hook switch module (EHS), sold separately

2 years carry-in warranty

Brochure: http://www.businessmachine.com.hk/userfiles/files/Savi8200.pdf