Audio Microphone type Bi-directional ECM noise-canceling mic Flexible mic boom Rotate the boom up or down and bend it left or right to move it closer to your mouth. Sound quality True wideband audio and digital signal processing (DSP) Acoustic protection Protection against sounds above 115dBA; compliant with EN60950-1 Ease of use In-line controls Answer/end calls and adjust the volume with in-line controls. The volume-up button is built higher than the others, allowing you to control the call without looking away from your work. Mute status Mute/unmute calls from the in-line controller. A red LED light that can be seen while wearing the headset provides visual mute status. In-call indicator light An LED indicator on the back of the boom provides a visual alert to those behind you that you are on a call. No-tangle cable A flat and flexible cable resists tangles so you never get tied up on a call. Business grade materials Padded leatherette headband and ear pads as well as strong TR90 nylon construction, a more durable material than ABS, with a higher level of resistance to everyday chemicals including hairspray and sunscreen.
