Product Description The Savi 700 series is changing the way productivity-focused office professionals communicate. With multi-device connectivity, a newly designed convertible headset, and up to 120 metres of wireless range, now you can easily manage desk phone, PC and mobile phone calls with the most intelligent wireless headset system on the market.Three-way ConnectivityThree-way connectivity lets you easily switch and mix audio between desk phone, PC and mobile phones with one intelligent, wireless headset system. Ideal for office professionals who use multiple devices and require best-in-class sound quality for their business communications.Power in the BaseWith one-touch call answer, call end, volume up, volume down, mute and flash, manage calls from any connected device up to 350 feet from the charging base. Automatically routes mobile calls to the mobile phone or headset – whichever device is within easy reach. Transfer audio between headset and mobile phone with a press of a button so you can leave the office and take the mobile call with you.DECT security certifiedAdvanced Dect wireless security. Using the latest standards in DECT wireless security, CS500 series headsets keep conversations safe and secure. With eight discreet security measures, including a 64-bit encryption, confidential information remains private. Legal Disclaimer Product is sourced and shipped from the European Economic Area (EEA). Product is genuine original from manufacturer authorized distributors. Box Contains Plantronics Savi headestHeadset Base and Charge CradleUSB CableTelephone Interface CablePower Supply>br>User Documentation See more