&lt;b&gt;Jabra Engage 65 Mono&lt;/b&gt;N/AEngineered to be the worlds most powerful professional wireless headsets.N/AN/ABetter customer connections.N/AN/A&lt;b&gt;Industry-leading wireless performance.&lt;/b&gt;N/AWork away from your desk and still maintain a wireless connection that wont let you or your customers down.N/AN/A&lt;b&gt;Enjoy superior sounding calls even in busy offices with many wireless devices.&lt;/b&gt;N/AHear the difference compared with other wireless headsets facing density issues.N/AN/A- Up to 150 meters / 490 feet DECT wireless rangeN/A- Up to 3 times more users in the same office spaceN/AN/A&lt;b&gt;Use as a corded headset&lt;/b&gt;N/AEnjoy the best of both worlds with the option to work wirelessly or corded. Use a regular micro USB cable or choose a recommended Jabra USB cable accessory to work corded.N/AWhen used as a corded device the headset does not support headset call controls or busylight functionality.N/AN/AEnhance customer experience.N/AN/A&lt;b&gt;Crystal-clear calls.&lt;/b&gt;N/AAdvanced noise-cancelling microphone and enhanced speakers deliver crystal-clear calls even in noisy offices.N/AN/AMeets Skype for Business Open Office requirements.N/AN/A&lt;b&gt;Constant sound levels throughout the day.&lt;/b&gt;N/AKeep the sound level at a comfortable and consistent level throughout the day. Simply set the volume on your headset to your preferred level and every call will be initiated at the desired sound level for all-day comfortN/AN/A&lt;b&gt;Takes security in wireless calls to the next level.&lt;/b&gt;N/APatented pairing. 256-bit AES encryption. 128-bit authentication. DECT Security Level CN/AN/A&lt;b&gt;Unique pairing security by means of Jabra-patented technology.&lt;/b&gt;N/AAuthentication between headset and base is established with 128-bit level technology compared to the category standard 64-bit.N/AN/AThe wireless connection is secured using 256-bit AES encryption  giving a line of defence that goes beyond that of DECT Security Level C.N/AN/AIncrease productivity.N/AN/A&lt;b&gt;Fewer interruptions.&lt;/b&gt;N/AThe busylight acts as a do not disturb sign for colleagues.N/AN/A&lt;b&gt;All-day battery life.&lt;/b&gt;N/AUp to 13 hours of talk-time - and when you do need to charge the fast charge feature powers the headset to 40% in just 30 mins.N/A- Charge time 40% after 30 minN/A- 100% after 90 minN/A- Talk-time Up to 13 hoursN/AN/AIncrease availability for calls.N/AN/A&lt;b&gt;Connect to up to two devices simultaneously.&lt;/b&gt;N/AYou can connect to a deskphone and softphone.N/AN/A&lt;b&gt;Modern base small footprint.&lt;/b&gt;N/AEasy to use with one-touch buttons for answer end and mute call functionality. With battery life and connectivity indicators.N/AN/A&lt;b&gt;Simple to set up&lt;/b&gt;N/AThe voice-guided menu will help you connect the headset to your computer or deskphone.N/AN/A&lt;b&gt;Effortless docking every time&lt;/b&gt;N/AThe micro USB charger in the base makes it easier to dock the headset correctly in one simple action and ensure it is charging.N/AN/A&lt;b&gt;Easy hot-desking&lt;/b&gt;N/APair your headset to a different Engage 75 or 65 Mono/Stereo base when using a different desk.N/AN/A3 wearing styles.N/AN/A&lt;b&gt;Choice of wearing options to suit every workstyle.&lt;/b&gt;N/ASoft ear cushions provide all-day comfort and a secure fit.N/AN/ASeamless call experience.N/AN/A&lt;b&gt;Premium usability and build.&lt;/b&gt;N/AEasily answer and end calls mute and adjust volume using the intuitive controls on the headset.N/AN/A&lt;b&gt;Use Jabra SDK for:&lt;/b&gt;N/A- Background noise levelsN/A- Audio exposureN/A- Speech analyticsN/A- Busylight customisationN/A- Headset interaction loggingN/AN/A&lt;b&gt;Use Jabra Xpress for:&lt;/b&gt;N/A- Background noise levelsN/A- Audio exposureN/AN/A&lt;b&gt;Hearing Protection&lt;/b&gt;N/AThe Jabra Engage Wireless features high levels of hearing protection which is key for heavy users. This includes PeakStop which eliminates potentially harmful sudden sound spikes; Intelligent Acoustic Shock protection which removes potentially harmful sounds; and IntelliTone 2.0 which maintains average sound levels below predefined thresholds through the day. For more information on these and more innovations to safeguard intensive headset use download our Hearing Protection white paper.N/AN/A&lt;b&gt;Engineered to deliver more power for your conversations.&lt;/b&gt;N/A40 engineers spent more than 115000 hours in research and development to create the world&#39;s most powerful professional wireless headset registering 4 unique patents to Jabra in the process.