Jabra Engage 50 UC Mono Headband USB-C is a monaural headset with USB-C type connection and offering world-class sound, lifelike conversations, and Superior sounding calls which bring this headset incredibly to use. The Jabra Engage 50 Mono provides wide-range of features and functionalities that includes Intelligent Volume Control, 3-microphone system, and noise-cancelation filters which blocks out background grainy noise and breathing sounds while speaking. In addition, Jabra Engage 50 Mono provides Multi-color status lights feature that automatically turns red during a call and green if available, also Hearing protection that offers the highest levels of hearing protection, including PeakStop™ 105 dB SPL and IntelliTone™ 2.0 and conforming to Noise at work,