Jabra Evolve 65 UC is a professional headset with dual connectivity: Bluetooth and USB. Designed for all-day use and open office environments, Evolve 65 UC is optimized for unified communications. Evolve 65 UC is compatible with a huge range of platforms, including GoToMeeting, Cisco Webex, 3CX, and BroadSoft. As a wireless headset, Evolve 65 UC offers an excellent 100ft range using Bluetooth. It connects to two devices at once, including desktops, laptops, smartphones, and tablets. Jabra includes a Link 370 USB Adapter, a plug-in dongle that let you connect wirelessly to a PC or laptop. It gives you 10hrs of talk time on a single charge, and charges in a maximum of two hours. Evolve 65 UC is a dual connectivity headset, as you can also use a USB cable. This way, it charges the headset as you use it. As a wired USB headset, Evolve 65 UC is a plug-and-play solution for office communications.