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This Bluetooth headset provides a stylish appearance, with ultimate audio quality playback experience, retractable hidden microphone arm technology, 4 levels of active noise cancellation (ANC), and Yealink Acoustic Shield Technology supported by multiple microphones. Nb this model is the black version, it does not come with a charge stand.

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Replacement, size small, leatherette ear cushion for the EncorePro HW 530/540 headsets Learn More

Replacement, size large, leatherette ear cushion for the EncorePro HW 540 headset Learn More

These new and improved BT700 dongles with a refreshed look and compact form factor which allows you to leave it in your laptop or PC to save space! Fitted with the latest BT v5.1 Bluetooth low energy technology, giving you greater wireless range and faster connection. Compatible with Voyager 8200, 6200, 5200, 4300, Focus2 Learn More

This Poly compatible QD Mute Switch allows the user to mute the microphone. Learn More

Free your workers from their desks with the perfect entry-level Bluetooth® wireless headset. Meet the Voyager 4300 UC Series. It’s everything your teams need to stay productive and connect to all their devices whether at home or in the office Learn More

Replacement Battery compatible with the Poly Savi 440, 740, 745 wireless headsets Learn More

To take advantage of the full wideband audio that is offered with the Avaya 9600 phones, use the HIS Adapter Cable with your wideband headset. Quick Disconnect (QD) capability allows the headset to detach without losing the call. Compatible with Poly SupraPlus and Encore Ranges. Please also check compatibility tab. Product No: 72442-41 Learn More

Deluxe Travel USB Charging Kit for Savi W440, Savi W440-M, Savi W740, Savi W740-M USB Battery Charging Kit (kit includes USB charger and extra battery) Product No: 84603-01 Learn More