HP Poly Trio C60 Teams VoIP Conference Phone Excludes Power KitBring people together. Launch big ideas. And make sure everyone at the table can be heard, near or far with Poly signature audio. NoiseBlockAI means speech flows naturally, without interruptions. Expansion microphones deliver brilliant audio for even large conference rooms. Its built for simplicity for audio conferences or when paired with a Poly video room solution. Best of all, its super easy to use launch and join meetings at the touch of a button.