Logitech USB Headset Stereo H650e

Weight: 120 g
Brand: Logitech VC
Description: Connection type: wired, headphone type: on-ear, connector: USB, microphone functions: microphone mute
Additional Information: Volume control on the wire, optimized for Microsoft Lync
Connection type: With wire
Connector: USB
Sensitivity: 90 dB
Mount type: Headband
Maximum playback frequency: 10000 Hz
Minimum repeatable frequency: 50 Hz
Microphone mount: Mobile
Headphone type: Invoices
Isolation from external noise: 4 dB
Microphone harmonics: 10 %
Maximum microphone frequency: 10000 Hz
Minimum microphone frequency: 100 Hz
Microphone directivity: Directed
Microphone functions: Mute the microphone
Microphone sensitivity: -45 dB
Cable connection: Unilateral