- Plug-and-play connectivity to your computer or mobile device via USB-C- 3-microphone technology for outstanding call performance- Instant noise isolation for improved focus in noisy surroundings- Additional features available via Jabra Xpress and Jabra Direct- Powerful 40mm speakers deliver richer sound for a more immersive audio experience- 360r busylight on both earcups is visible from all angles, acting as a do-not-disturb sign and protecting your focus- Move boom arm up to mute or down to unmute or answer call- Answer/reject calls; increase/decrease speaker volume; mute