The office headset designed to go mobile You work in the office, on the drive home, even at home. For your flexible work style, the Voyager Legend CS was designed to move with you throughout your day. Its intuitive smart sensor technology lets you answer calls simply by placing it on your ear, & you can always count on crystal clear audio with noise canceling technology that blocks out nearby voices, car horns, even wind. Connect to your desk phone. Connect to your mobile. Work better on both. Outstanding Audio Quality Hear & be heard clearly wherever you take your calls. The headset features a precision tuned triple-mic with enhanced DSP for superior noise cancellation, while advanced Wind Smart technology provides three layers of wind protection. Integrated A2DP lets you listen to streaming media from your mobile phone or tablet. Next Generation Technology Smart sensor technology creates a seamless & intuitive user experience by automatically answering calls simply by placing on your ear* & automatically transferring calls between your mobile phone & headset. * Sensor answer feature available for desk phone calls when used with HL10 lifter or EHS cable Voice Alerts & Commands Voice command menu lets you use your voice to answer calls, check battery level, redial, put headset in pairing mode & for a host of other headset commands. Caller Name Announcement (mobile only) tells you who is calling without needing to glance at your mobile phone while enhanced voice alerts announce remaining talk time, connection status, battery level & mute, enabling you to work smarter. Recommended Accessories Add PC connectivity with a USB (Universal Serial Bus) adapter. For use on-the-go, the portable charging case provides protection, storage & an additional 14 hours of talk time. Charging case conveniently stores both headset & USB (Universal Serial Bus) adapter.