SureCall's 4G LTE-V Signal Booster provides significantly enhanced 4G data reception for Verizon LTE. You will see the difference in the number of bars your computer displays and you'll notice the dramatic increase in the speed of data uploads and downloads. SureCall's 4G LTE can be used with an outdoor antenna for use at home or in the office by directly connecting to a computer's data card or router. This product will not boost Verizon voice only data.