The Mobile X1 50RV is a plug and play wireless booster that does not require a physical connection to the cell phone or cellular data device and boosts signal to all cell phones and cellular devices within the booster's range simultaneously. The Mobile X1 50RV is the highest power and gain mobile booster available. It is specially kitted with extra long antenna cable and extension cable for easy installation in large motorhomes, campers and RVs. This booster can be moved easily from the camper to the tow vehicle. Includes a 14" enclosed dual coil high gain antenna featuring extra large magnetic base and quad shield cable. Provides superior performance in flat terrain. This booster kit includes a 12 Volt plug in power supply and can be moved easily from the camper to the tow vehicle.