• Clear call quality, perfect sound volume moderate and comfortable. Broad band audio frequency makes more natural voice. Hearing protection with active protection technology.
• Enhanced noise canceling microphone filter background noise. Mic boom 330 degree rotation offer optimal positioning, HD voice audio quality perfect work with you all day.
• Fit any head size with adjustable headband. Super soft leather ear cushion and foam cushion bring comfortable and reliability. Comes with quick connect make work more convenient.
• Suitable for customer service, call center, office and other occasions provide definition, stability and noise reduction performance, ensuring smooth and clear communication.
• Adapter cable included & work with Avaya IP 1608, 1616, 9601, 9608, 9608G, 9610, 9611, 9611G, 9620, 9620C, 9620L, 9621, 9621G, 9630, 9630G, 9640, 9640G, 9641, 9641G, 9650, 9650C, 9670, 9670G, J139, J159, J169, J179, J189 phones