Skype calls are no longer limited to small tables. The CHATAttach 160 facilitates Skype calls for medium and large conference rooms. The CHATAttach 160 conferencing system, which includes two CHAT 160s, enables even distribution of microphones and loudspeakers as well as centralized access to mute and volume controls. No matter where participants are seated, conversations are natural and effortless. A professional audio solution for Skype conference calls located in medium and large sized conference rooms. The CHATAttach 160 includes: 2 CHAT 160 pods 2 USB Cables (only 1 is needed) CHATAttach Expansion Kit Attach Cable (10ft) Power Adapter Attach Quick Start Guide The CHATAttach 160 provides rich, full-duplex audio for hands-free calls with Skype. The CHATAttach 160 easily connects to laptops and PCs via USB and is the perfect audio peripheral for individuals or groups who want a high-quality audio solution that is both portable and economical. The CHATAttach 160 is a completely full-duplex speakerphone that contains HDConference™, the suite of high-performance audio technologies found in ClearOne's legendary professional conferencing systems. CHATAttach 160 users are no longer tethered to a PC via a headset cable and experience remarkably rich audio for natural, effortless conversations over Skype.