The Jabra Evolve2 55 is a wireless Bluetooth stereo headset with dual connectivity, allowing connection to two devices simultaneously and offering a wireless range of 30m/100ft. It features two noise-cancelling microphones, integrated Active Noise Cancellation (ANC), and a 360° Busylight for disruption-free calls. This headset is fully compatible with Unified Communications platforms and includes Jabra AirComfort technology with rotating ear cups and perforated foam layers.