The Plantronics Voyager Focus UC B825 Binaural Bluetooth Headset is a high-quality headset designed for professionals who need a reliable audio solution for their computer or mobile device. With its sleek design and advanced technology, this headset delivers clear and immersive sound for a seamless communication experience. The binaural design offers a comfortable fit for extended wear, making it ideal for long hours of meetings or calls. Compatible with various devices, the Plantronics Voyager Focus UC B825 is a versatile choice for anyone looking for a top-of-the-line Bluetooth headset. No Dongle.