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The Avalle Defero 1 USB is a USB is a monaural headset designed for PC/Softphone and is compatible with Teams, Skype and Lync. It has a noise cancelling microphone that blocks background noise to ensure your voice is heard. Little to no set up is required, simply plug in the USB into your PC / laptop and you'll be ready to experience high quality from Avalle. It's constructed from lightweight materials, the headband is adjustable and has a large soft ear cushion making the Defero 1 USB ideal for prolonged use. Learn More

The SupraPlus Dynamic headsets leverage the proven design of the HW261N to set new standards in comfort, reliability and audio quality. The dynamic noise-cancelling microphones enable clear, uninterrupted communications in mission critical applications. The over-the-head design offers a stable fit for extended wear. Circumaural ear-cushions (sold separately) are also available. This model is equipped with Poly TA6M 6 pin Quick Disconnect.

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An ergonomically designed push-to-talk amplifier created for emergency services, air traffic control tower operators and other military purposes. Quick Disconnect connection to both top and bottom cords and compatible with JPL and Poly QD Corded Headsets Learn More

This circumaural headset with its bi-directional noise-cancelling microphone, is used by Landing Support Officers on Aircraft Carriers. It delivers clear communication in high-noise environments such as the New York Stock Exchange. It has a quick disconnect connector. Learn More

A simple-to-use, comfortable, and durable choice for PC-based, phone-intensive users in busy customer service environments, conference calls, web-based training, and PC multimedia applications. USB-A with call control. Learn More

Electronic Hook Switch providing call answer release functionality for the DW wireless range of headsets, specifically for Cisco 'G' versions (formerly Sennheiser) Learn More

Electronic Hook Switch (EHS) cables provide communication between your phone and Poly headset, enabling you to answer and end your calls using your headset call control button. This cable works with Polycom deskphones and the SAVI and CS500 series of headsets. Product No: APP-51 Learn More

Electronic Hook Switch providing call answer release functionality for the DW wireless range of headsets, specifically for Snom phones – 821 & 870 (formerly Sennheiser) Learn More

Electronic Hook Switch providing call answer release functionality for the DW wireless range of headsets, specifically for Avaya phones - Avaya 1400, 9400, 9500, 1600 and 9600 series. (formerly Sennheiser) Learn More