Plantronics Voyager Pro Bluetooth Headset (Grey) Retail Packaging Always-on dual-mic AudioIQ2 technology cancels noise while retaining the unique, natural sound of your voice Pivoting mic boom lets you wear headset on either ear and optimize the position of the two microphones Automatic voice prompts alert battery and mute status; multipoint technology connects to 2 devices simultaneously Three layers of WindSmart technology--stainless steel mic screens, acoustic fabrics, and an electronic filter help block intrusive wind noise What's in the Box: headset, AC wall/travel charger, three soft gel eartips, two foam eartip covers, and a printed user manual