The Beyerdynamic PHONUM Bluetooth/USB Speakerphone is a sleek and versatile smart speaker designed by the renowned brand Beyerdynamic. This speaker is compatible with a universal range of brands and offers audio inputs via USB-C for added convenience. With Bluetooth connectivity and a black color scheme, the Beyerdynamic PHONUM is a high-quality choice for computer speakers and speakerphones. Its advanced features make it a versatile option for both work and entertainment purposes.