WELCOMEThank you for purchasing a Plantronics headset.Let us provide you with the best possible service and technical support. After reviewing this user guide, if you need additional assistance or have any product questions, please contact:• Plantronics Technical Assistance Center at 866-363-BLUE (2583)• www.plantronics.com/supportREGISTER YOUR PRODUCT ONLINEVisit www.plantronics.com/productregistration to register your product online so that we can provide you with the best possible service and technical support.TABLE OF CONTENTSPackage Contents & Features 3Charging 4Pairing 6Powering 7Adjusting Fit 8Using Your Headset 9Indicator Lights 11Optional Accessories 12Troubleshooting 13Product Specifications 13Technical Assistance 14Warranty 14Regulatory Notices 15