daily headset Work with Avaya 2400 4400 4600 5400 5600 9400 9500 Series, 6416D+M, 6424D+M and QE4610 Phones Include HIC Adapter Cable

Work with specific Avaya phone models only (no need amplifier): 1408 1416 2410 2420 4424LD+ 4424D+ 4412D+ 4406D+ 4610 4610SW 4620 4620SW 4621 4621SW 4622SW 4625SW 4630 4630SW 5410 5420 5610 5620 5621 6416D+M, 6424D+M, 9404, 9406, 9408, 9504, 9508.
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 convenience, 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.

Phone headset Work with Avaya 2400 4400 4600 5400 5600 9400 9500 Series, 6416D+M, 6424D+M and QE4610 phones Include HIC Adapter Cable

Hello,