Complete in car and two-way radio communications with headsets for four seats. Our 4 Link Pro Elite Intercom comes standard with great features like digitally controlled squelch, noise cancellation and automatically muting music when you speak into the microphones. Package Includes:4 Link Pro Elite Intercom with two 12 Foot and two 16 Foot Headset/Helmet F5021 Mobile Radio. 50 watt, VHF, Alphanumeric Display, 128 channels pre-programmed with our stock desert list. Antenna and Coax. 17 Foot Hole Mount Coax and No Ground Plane Antenna. Push to Talk Buttons. One Velcro and one panel mount. Headsets. Four High Quality, Carbon Fiber, Over the Head style Headsets with built in coil cord. Music/Phone Audio Input Cable allowing you to input music into your intercom or voice conversation from a phone or music device.