Logitech Wireless Headset H820e

• 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
• Business-grade audio: Wideband Audio, Digital Signal Processing (DSP) and noise-cancelling boom mic for crystal-clear conversations