Tabletop conferencing - industry-leading conferencing audio and multiple room coverage without wires The industry's first wireless, tabletop conference phone, MAXAttach® Wireless includes two speakerphone units, providing far more than just a clean look. The securely encrypted wireless phones provide coverage for larger conference rooms and simultaneous conferencing in multiple rooms - even without phone jacks.MAX® Wireless combines the flexibility and freedom of wireless technology and the powerful, legacy audio clarity of ClearOne. HDConference® processing provides the crisp, clean audio you expect from a professional conferencing system that can move from the executive office to small conference room with ease. Unsurpassed audio clarity ClearOne's, market-leading, HDConference® audio technology Proprietary echo and noise cancellation algorithms prevent distracting audio Full-duplex audio means no cutting in and out Automatic gain and level controls adjust mic and speaker levels automatically First-mic priority intelligently focuses mic levels based on who is speaking Adaptive modeling-continuously samples room acoustics for any changes Three built-in microphones array with 360° audio pickup up to 12 feet Large loudspeaker for rich, clear conferencing or audio playback Ease of use Easy set up and operation with analog telephone jack and base station Multiple room coverage Industry-leading technology 64-bit encrypted communication - ensures secure conferencing 150-foot signal range - use in multiple rooms without moving the base station 12-hour battery life - conduct lengthy conferences without recharging WARRANTY: 2 years, From date of purchase