Jabra launches Evolve2 30 with 2-microphone call technology, 28mm speakers starting at Rs. 10,922 Jabra has announced the launch of Jabra Evolve2 30, a new model to its collection of office-focused headsets. As per the company, the headset is built with the modern-day desk worker in mind. The Jabra Evolve2 30 features 2-microphone call technology and 28mm speakers, meeting Microsoft Open Office requirements. To reiterate, the Microsoft Open Office requirement is a strict test of how effective a headset microphone is at suppressing surrounding noise and office talk. Key features and specifications: UC and Microsoft Teams certified Advanced chipset enables future firmware upgrades Integrated single-sided 360o busylight