The Jabra Supreme Bluetooth Headset features Voice Control so youcan initiate hands-free calls with just your voice. The Wind-Noisereduction technology and the Active Noise Cancellation technologyincorporated in this Jabra wireless headset effectively suppressunwanted background noise, so that you can clearly hear the soundfrom the other end. Additionally, it features the Noise Blackout3.0 dual microphone technology that blocks out the noise around youfor clear and crisp HD-quality transmission. Tap the voice buttonto activate voice commands and enjoy spontaneous voice responsesto your requests. You can connect it with two different Bluetoothdevices simultaneously for effective multitasking. It lets you streammusic, podcasts and GPS directions from your laptop or tablet. Thisadjustable Jabra Bluetooth headset comes with comfortable soft earcushions making it ideal for prolonged use. The patented Flip-Boomarm lets you easily store, access and activate the headset on thego.