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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

Simple and powerful solution brings one-touch meeting entry and crystal clear sound to conference rooms of all sizes. Participants can move freely around the room with no audio impairment. Learn More

Spare battery for SDW SDW 5016-5013 (formerly Sennheiser) 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

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

Spare battery with removal tool for the Savi 8210 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

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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USB headset charger with charging cable and stand for IMPACT DW Series. Designed as an alternative to base station charging – especially suitable for desk sharing or in shift work environments. (formerly Sennheiser) Learn More