Surecall SC-FUSIONTREK

"SureCall FusionTrek is the first cell phone signal booster for vehicles that does not require an outside antenna. FusionTrek installs in minutes and keeps single-users connected in areas of spotty coverage increasing voice text and 4G LTE signal strength for all North American cell carriers. Kit includes FusionTrek booster with built-in donor antenna hands-free cradle with cable (15 ft) and DC power supply."