Jabra Evolve 40 is a professional headset for greater productivity and amazing sound for calls and music optimised for Unified Communication. Easily transfer your Microsoft Teams pc calls to your smartphone using Jabra Intelligent call transfer (JICT). Ideal for when you need to move away from your desk. Connect to your PC, smartphone or tablet via USB or use the 3.5mm jack for connection. Featuring passive noise-cancellation, busy light and 3.5mm jack connectivity. The headset is compatible with all leading systems.