The Evolve 40 MS Jabra Headset VoIP Softphone Headphones with Passive Noise Cancellation Certified by Microsoft Controller and USB-A Cable Stereo Speaker: Provided by the producer The Jabra Evolve 40 Using a professional headset to increase productivity Take advantage of fantastic music and call quality, as well as an integrated busylight that lets coworkers know you're busy. Using a jack or USB, connect the headset. Play Video Previous Page Give TransferFlex a call.