Everyone deserves to hear the whole meeting-loud and clear. Poly Sync 60 USB/Bluetooth? smart speakerphone fills small to medium conference rooms with remarkable sound using powerful twin speakers. Be heard with six microphones focusing on voices, not the noise, even from the far end of a room. And if both ends talk simultaneously, what's said comes through so naturally no one misses a word. Connect any device, with USB-A, USB-C and Bluetooth connectivity options-simply plug in and start talking. Need bigger sound for larger rooms? Easily pair two units together for wider voice pick up. Conferencing doesn't get any easier.