Jabra GN2110 Mono Headset w/ Link 850

JABRA SPECIFICATIONS

Frequency Response: Narrowband

Speakers with a narrowband frequency response are capable of producing sound in a range well suited for traditional analog phone lines
Digital Signal Processing: No

This device does not utilize DSP (Digital Signal Processing)
Listening Mode: One ear

Offers mono sound through one speaker

Microphone Type: Omni Directional/noise filter

Enhances call clarity by eliminating background noise from the office.
Microphone Sensitivity: Standard (E-STD)

Standard (STD) variation microphone sensitivity is comparable to a normal telephone receiver and is used in most telephone devices.
Boom Arm Type: Soundtube / Micro

A Soundtube or Micro boom arm can be regulated in and out for a better fit, and carries the sound through a tube to the microphone, which is placed with the speaker. The microphone has excellent sound transmission - great for typical open office environments.
Mute function: No

There is no option to "mute/unmute" a conversation directly from the device

Wearing Style: Headband

A headband is a fully adjustable, over-the-head wearing style
Weight: 21 grams

How much the headset weighs (in grams)
Ear Cushion Type: Leatherette S

Small (S) leatherette ear cushions