- Designed for desk phones&lt;br /&gt;- Optimized for all leading desk phone systems&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Simple. Professional. Affordable.&lt;/b&gt;&lt;br /&gt;The Jabra PRO 900 series is the simple reliable and affordable way to go wireless. It is a professional entry-level headset series that offer all the essential features of a wireless headset in a simple design at an attractive price point. The series include two versions: one for desk phones and one for Unified communications and PC-based telephony.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Greater productivity and comfort&lt;/b&gt;&lt;br /&gt;Jabra PRO 900 headsets free users from their desk enabling them to find documents and multi-task with maximum efficiency while on a call. Apart from being able to walk and talk up to 120m/350ft away from their desk users will also benefit from enhanced ergonomics.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;True Jabra quality sound&lt;/b&gt;&lt;br /&gt;Jabra PRO 900 headsets offer crystal clear audio and quality enhancing features such as Jabra SafeTone that protects hearing by cutting off loud noises and securing safe average sound levels. The noise-canceling microphone blocks out unwanted background noise from the office.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Easy to deploy. Easy to use.&lt;/b&gt;&lt;br /&gt;Jabra PRO 900 headsets are optimized with all leading desk phone systems or Unified Communication platforms making them very easy to deploy. The simple and intuitive call-control buttons make it easy to control calls from the headset.