The sweet sound of focus Create a focus zone around you with the Voyager Focus 2, stereo Bluetooth headset. Smartly engineered for audio perfection - all you will hear is your call. And the focus stays on you, right where it belongs. Your focus zoneExperience Poly acoustic excellence. Loud and distracting background is reduced with three levels of advanced digital hybrid ANC. Crystal clear conversationsThe discreet microphone boom is not only ultra-noise canceling but its Acoustic Fence technology literally creates a virtual noise-free bubble. Wear it like it's not thereStay engaged during a full day of calls wearing a comfortable headband with cushioned sling and plush ear cushions. Immersive experience Stereo sound for calls and media/music. Easy to use Smart sensors for intuitive and easy-to-use operations. Intelligent microphone boom rotation intuitively maintains left/right audio. It's your call Up to 16 hours of wireless talk time (ANC on). Extend the battery life by using it corded, with audio over USB mode. Choose your device Works with PC via included BT700 USB Type-A Bluetooth adapter and mobile phones via Bluetooth. Connectivity options Options for your device: Micro-USB charge cord with tethered USB-A adapter. Smart sensors Dynamic Mute Alert tells you if you speak while muted. And the on-ear indicator flashes to let others around you know you are on a call.