DECT spectrum wireless connectivity In-call LED indicator light.
Battery type-Lithium ion.
Microphone type-Bi-directional ecm On-boom mute button and mute indicator LED light.
Frequency response: 150 Hz - 7kHz Intuitive on-ear call controls.
Operating voltage 1.4 to 5.0v dc Long hours of wideband talk time.
System Requirements: Windows Vista or higher,macOS 10.7 or higher,Linux, One USB 2.0 port
Comfortable double-ear binaural headset with enterprise-quality
DECT spectrum wireless connectivity: will not interfere with wireless networks In-call LED indicator and call answer/end button work seamlessly with Microsoft Lync and Cisco Jabber 9.6 and above; free software plug-in required to enable these functions in Skype and Cisco Jabber 9.2 can be downloaded from support pages on Logitech.com.
Volume control and microphone mute will work with most any audio applications
Business-grade audio: Wideband Audio, Digital Signal Processing (DSP) and noise-canceling boom mic for crystal-clear conversations
Broad UC compatibility: Optimized for Microsoft Lync, Cisco compatible and compatible with most leading UC platforms which ensures enterprise-quality audio and an integrated experience