Phonelex 4G LTE Verizon Booster review For Xfinity Mobile HD

Phonelex 4G LTE Verizon Booster review For Xfinity Mobile. Take your weak signal inside the house and boost it. This small device gives me 4 bars inside the house and only 1 bar without it. This was used for the Xfinity mobile service that runs off the Verizon wireless towers. A cool app for Android users is SignalCheck Lite, It will give you info on what band and frequency you are connected to.