Introduction (Does It Do What It Should) Yes, I have reviewed Bluetooth speakers before, and I have to say that the AV70 is different. I mean, not only is it a Bluetooth speaker for your music, but it is an audio conferencing tool that uses hearing aid technology to clarify voices. In addition to the good sound, the AV70 has a hands-free microphone. In fact, I've … [Read more...] about Our Review of the ZVOX Accuvoice AV70 Bluetooth Speaker