Active noise cancelling (ANC) multiple microphones, 3 levels of advanced digital hybrid active noise canceling
Wideband HD Stereo sound for phone calls or just listen to music from your iPhone
Microphone boom arm that can be worn on either side (left or right) for stereo sound.
Microphone boom arm up to mute and down to unmute
Also compatible with all major VoIP softphones from Avaya, Cisco, IBM and more
Battery time: Up to 19 hours talk time
Class 1 Bluetooth, Poly BT700 dongle included
160 feet of Bluetooth range using the BT700 adapter
Smart sensors knows when the headset is on or off; user can be easily answered by simply putting on the headset; pause music for incoming calls, or mute a call by taking the headset off
Controls on the headset allowing answer/end calls, volume control and mute; track forward/back for music playback
