2 Plantronics Voyager 855 EN ENGLISH TABLE OF CONTENTS Welcome 3 What is Bluetooth? 3 Package Contents & Features 4 Charging 5 Pairing 6 Custom Fit 8 Headset Controls 12 Stereo Headset Controls 13 Indicators 15 Range 15 Hands-Free Features 16 Optional Accessories 17 Troubleshooting 18 Product Specifications 19 Technical Assistance 19