Styled in carbon black and loaded with features that both business leaders and audiophiles will love, the Voyager Free 60+ UC from Poly are a pair of in-ear earphones with adaptive hybrid ANC technology for stunning sound and three beamforming microphones per earbud with WindSmart technology for crystal-clear, hands-free telecommunication. The centerpiece of these sophisticated earbuds is the Smart Charge Case, which, along with providing up to 24 hours of noise-canceling playback and 16.5 hours of talk time, sports an advanced touchscreen for keeping your settings and vital information at your fingertips.\r\n\r\nThese earbuds offer multipoint support for connecting up to two devices at once, such as your smartphone and laptop. The supplied USB-A dongle plugs directly into a compatible computer or mobile device to ensure wireless connectivity for older devices. The wireless Qi charge-compatible Smart Charge Case features a common USB-C connection for 3 hours of charging, or a 15-minute fast charge for 1.2 hours of talk, and also includes a 3.5mm audio input, so you can enjoy content, like inflight entertainment, with wireless convenience. The Voyager Free 60+ UC includes three pairs of silicone eartips (small, medium, large), a USB charging cable, a BT700 Bluetooth adapter, and a USB to 3.5mm audio cable.