weBoost Drive 4G-X RV - booster kit for cellular phone

With up to +50 dB gain of power, it greatly enhances 3G & 4G LTE cell service for all your wireless cellular devices (smartphones, tablets, notebooks, hotspots, etc.). There are no monthly fees nor does it need to be connected to any Internet source to work. It simply amplifies your existing in-building cellular service up to 32X for better talk, text, and faster Internet.