- ClearOne MAXAttach wireless dual-unit conference phone- Features same audio technology as MAX wireless but with two wireless phones instead of one- Easy setup - just plug the base station in and speak- 150 Foot signal range- 12 Hour battery life- Automatic level control adjusts microphone volume levels based on how loudly participants in the local room are talking to improve voice quality for far-end participants- Automatic gain control adjusts loudspeaker volume based on the ining audio signal from the far end to provide clear intelligible audio in the local room- 64-Bit encrypted munication ensure secure conferencingCO91012540000