Professional headset that offers a simple reliable and affordable way to go wireless. Comes in both DECT and Bluetooth versions and has several variants for Desk phones or PC use.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;WIRELESS RANGE&lt;/b&gt;&lt;br /&gt;The Jabra PRO 900 DECT variants gives you the wireless freedom to walk and talk at up to 120 metres of range or 100 meters for Bluetooth variants.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;WORLD-CLASS SOUND&lt;/b&gt;&lt;br /&gt;Never miss a word of whats being said. Enjoy crystal clear conversations with high definition sound. Protective features like SafeTone cut off loud noises and protects your hearing.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;EASY TO USE&lt;/b&gt;&lt;br /&gt;Jabra PRO 900 is easy to set up and get started with. Each headset comes with a pre connected base so you can make calls straight away.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;JABRA PRO 900 SERIES OVERVIEW&lt;/b&gt;&lt;br /&gt;The Jabra PRO 920 and Jabra PRO 930 are available in both mono and duo all other single and dual connectivity are available in mono only. With the Jabra Pro 925 dual connectivity Bluetooth variant you can receive and make calls from both your deskphone and mobile devices. For softphone and mobile device connectivity use the Jabra PRO 935.