Boost 5G and 4G LTE cell signals inside your truck and enjoy maximum connectivity while traveling through challenging signal areas with the high-performance Fusion2Go XR OTR cell phone signal booster from SureCall. The SUPERCHARGED Fusion2Go XR OTR boosts voice, text, and data speeds on all 5G and 4G LTE phones and mobile hotspots for all US carriers including Verizon's 5G Nationwide network, AT&T, T-Mobile, Straight Talk, and US Cellular inside any large vehicle including trucks, work vans, fleet vehicles, RVs, and SUVs. It features the highest transmit power and UPGRADED components including a heavy-duty exterior OTR antenna, a high-gain interior patch antenna, and low loss cable to help drivers and passengers stay connected while traveling in rural and weak signal areas. With stronger connectivity and extended range, you will being able to reliably place and hold calls, send and receive texts, enjoy a faster and more consistent data and streaming experience with longer battery life on all 5G and 4G LTE cellular devices inside your vehicle. The Fusion2Go XR OTR intelligent booster system locks onto the cellular carriers' signals and simultaneously improves both transmit and receive signals to substantially improve the functional range of all mobile devices within the vehicle. The amplifier and components easily and securely install in minutes and features the Bluetooth-enabled ‘SureCall' mobile app to help guide your setup for maximum performance. The omni-directional OTR antenna transmits and receives signals in all directions and is built to last, protected from water, dust, and the harshest road grime. Simply mount the exterior OTR antenna, run the included cable into your vehicle, and place the cellular amplifier (base unit) inside the vehicle. Then, plug in the 12V DC power adapter and mount the interior antenna wherever you need improved cellular signal. The amplifier will automatically boost your signal once it powers up. Includes 3-year warranty and 100% US-based technical support. SureCall is proudly American owned and operated– USA company based in Silicon Valley California. SureCall is an Authorized Verizon 5G Signal Booster Vendor.