The Jabra Evolve2 30 SE USB-C, MS Mono Wired Headset Wired Headset is a noise cancelling unit with oval foam ear cushions and pioneering new angled earcup design work to effectively block out your surroundings. A red busy light is automatically activated when you're on a call or in a meeting, or you can activate it yourself at the touch of a button. The headset has two strategically placed powerful professional microphones and an advanced digital chipset and the latest signal processing technology. Black.