The Jabra Engage 65 Convertible Headset is a wireless headset certified for use with Skype for Business. It has a maximum operating distance of 328 ft. with up to 9 hours of battery life. This on-ear headset comes with an integrated busylight for ease of use. Intuitive controls on the headset let users easily answer and end calls, and mute and adjust volume. It is compatible with Mac and Windows based systems. The Engage 65 Convertible allows connection of up to two devices simultaneously for flexible usage.