The Poly Voyager Focus 2 UC is a wireless Binaural headset that offers USB and Bluetooth connectivity to PC/Softphone and smartphones. The Poly Voyager Focus 2 UC is ideal for professional calls in a noisy home or office environment as it features 3 levels of hybrid ANC (Active Noise Cancellation) technology. These 3 Levels allow you to choose exactly how much background noise you hear. Enjoy excellent audio with unparalleled comfort. Advanced multiple microphone noise canceling with Acoustic Fence technology in a discreet boom. Stay comfortable with the padded headband and plush ear cushions. The Poly Voyager Focus 2 UC can be purchase as a Microsoft Teams Certified device or optimised for Unified Communications (UC). Optional accessories include the handy USB-A Charging Stand for quick and convenient charging. Features: Wireless Bluetooth Headset Crystal Clear Calls 213726-02 Specifications: Dimensions: H:14.0 x W:18.0 x D:18.0 cm Colour: Black Guarantee:2 years Material: Plastic Mod