Western Digital 4TB, 256MB, SATA, 3.5in, CMR

<ul>
<li><strong>Dual Bluetooth connectivity:</strong> For PC, smartphone and tablet</li>
<li><strong>Bluetooth connection:</strong> Connect to 2x Bluetooth devices simultaneously</li>
<li><strong>Optimised for:</strong> Skype for Business</li>
<li><strong>Audio:</strong> HiFi audio</li>
<li><strong>Active noise cancellation:</strong> Yes</li>
<li><strong>Battery:</strong> Rechargeable battery</li>
<li><strong>Microphone boom:</strong> Long and flexible microphone boom</li>
<li><strong>Ear cushions:</strong> Comfortable leatherette ear cushions</li>
<li><strong>Busy light:</strong> Yes</li>
<li><strong>Volume control:</strong> Yes</li>
<li><strong>Charging stand:</strong> Included</li>
<li><strong>Compatible with softphones:</strong> Avaya, Cisco, Unify, Alcatel-Lucent</li>
</ul>