Jabra Evolve 30 II Stereo UC. Unified Communications. Certified Refurbished. Includes One Year Extended Service. . Product # 5399-829-309 . . The Jabra Evolve 30 II UC Stereo is a professional headset designed mainly to improve conversations. The headset features Premium noise cancellation technology which enhances call clarity by eliminating background noise. The speakers are built for style and comfort with soft leatherette ear cushions which is designed to last long and reduce office noise. . . The Evolve 30 II UC Stereo features In-line call controller that gives easy access with large buttons and LED indicators. It is Optimized for Unified Communication with USB adapter that enables easy integration with PC. . . Evolve 30 II UC Stereo: . . . . |Business / Personal |Corded Headset |Single Earpiece |Headset Port 3.5mm/ USB Connection |Connects To: . |Connect to Multiple Devices |Noise-Canceling Microphone |Switch Between Calls & Music Listening