Jabra Evolve 75 Wireless On-ear Stereo Headset - Binaural - Ear-cup - 3000 cm - Bluetooth - 150 Hz to 6.80 kHz - Noise Cancelling, Uni-directional Microphone - Noise Canceling Engineered to free your concentration. Professional wireless headset for freedom in the open office. World-class speakers and HD voice HD voice combined with world-class speakers deliver outstanding audio with crystal-clear clarity for your calls and music, whether you need to collaborate or concentrate during your day. Shut out office noise and increase your productivity You can switch on active noise cancellation to virtually eliminate low-frequency sounds, like the hum of air conditioning. Active noise cancellation uses advanced microphones to monitor and counter ambient noise Superior ANC and integrated busylight Block out noise and stay focused in the open office with superior ANC and an integrated busylight that acts as a 'do not disturb' sign to reduce interruptions and enhance productivity. Dual Bluetooth® connectivity Dual Bluetooth® connectivity with two devices at the same time for calls and music. Flexibility to move up to 100ft/30m away from your connected device. Comfortable design for all-day use Intuitive headset with leatherette ear cushions and on-the-ear design enable all-day use with superior comfort for the open office environment. Works with your phone or platform. Our headsets and speakerphones work out of the box with over 10,000 traditional desk phones. They are future-proof and compatible with all softphone and web clients, from Microsoft Teams to Mitel. Providing your staff with optimized and trusted devices that work seamlessly with your UC platform is key to productivity, audio quality and having fewer IT issues. Jabra has tested devices with a long list of platforms, and offers Microsoft Teams certified variants from our wide range of headsets and speakerphones.