Poly Savi 7420 Office Stereo DECT 1920-1930 MHz Headset TAAPoly Savi 7420 Office Stereo DECT 1920 1930 MHz Headset TAA Designed for the modern office, the Poly Savi 7420 Office Stereo Headset delivers enhanced density performance, seamless multi device connectivity, and built in security features that protect conversations while boosting productivity. This stereo headset system is purpose built for large workplaces and distributed teams, offering a comfortable listening experience, reliable wireless freedom,