Clear, distraction-free callsStay focused and block out the distractions of the outside world with hybrid adjustable and adaptive Active Noise Cancelling (ANC) via the Poly Lens app.Advanced background noise reductionWith three microphones per earbud and WindSmart technology for clearer conversations outdoors, you'll always be heard clearly even in background noise.Discreet wearing comfortDesigned for hours of comfortable use in even the most demanding corporate environments, these discreet wireless earbuds will keep you looking and sounding great on calls.Easy connection with Bluetooth devicesWith MultiPoint technology, you can connect up to two Bluetooth devices simultaneously at any time (stores up to 8 Bluetooth devices). Easy management of the two devices via the touchscreen charging case.Intelligent charging case with touchscreenEasily connect, configure and control the earbuds, including muting, via the touchscreen charging case.Wireless connection in airplanesPerfect on airplanes: Simply switch to airplane mode and connect to in-flight entertainment systems via the 3.5 mm connection on the touchscreen charging case.