Thanks to the advanced Active Noise Cancelling feature and the authentic stereo sound of the Voyager Focus UC Stereo Bluetooth headset, you can fully concentrate on the conversation without distracting background noise. It's ideal for mobile managers who frequently use PCs/Macs and mobile communication in noisy environments. Control your calls with intuitive mute functions and integrated smart sensor technology. You can activate or deactivate the mute with just one press of a button or simply by taking off and putting on the headset. Music playback is automatically paused when a call comes in. If you want to turn up your music, the Voyager UC delivers rich bass, crystal-clear highs, natural midtones, and outstanding stereo sound.