The revolutionary SureCall EZ 4G Cell Phone Signal Booster sets up in minutes, delivering unrivaled signal boosting power indoors for all cellular devices. The EZ 4G features cutting-edge technology and an elegant plug-and-play design, boosting voice, text and 4G LTE data signal for all North American carriers, including Verizon, AT&T, T-Mobile and Sprint, without the need to drill holes or mount an antenna outside. Dropped calls and slow 4G LTE data speeds are history, as the EZ 4G provides clear and consistent coverage for all cellular devices in 1-2 rooms, up to 2,000 sq ft. End the frustration of weak and unreliable indoor cell phone signal with the SureCall EZ 4G.