Anchor Audio COM-40FC/C PortaCom Wired Intercom Package with Foam Insert Case, Includes BP-200 Belt Packs and Choice of H-200 or H-200S Headsets PortaCom Four User Package (With Cables) includes four BP-2000, choice of four headsets, PC-2000, sturdy cardboard carrying case, and four EX-50M Four 50-feet cables included. Two channel - wired full duplex system Four Headsets: choice of H-2000 dual muff headsets and/or H-2000S single muff headsets Four BP-2000 belt packs