The Plantronics Blackwire C3225 corded UC binaural headset is durable, comfortable, simple to use and easy to deploy. Plantronics signature audio delivers clear, natural and rich audio. You can easily manage calls from your PC via USB connection. With a headband over-the-head, and speaker on both ears, you can easily focus on your caller. Add in additional insights from Plantronics Manager Pro, an additional Software-as-a-Service offering, and you’ve got a future-proof solution. Built for UC applications and softphones from Avaya®, Cisco®, Microsoft® and more*. Certified for Skype for Business.