Vehicle Cell Phone Signal Booster for RV Trucks SUVs Boost 4G & 5G LTE for All US Carriers- AT&T T-Mobile & More, Band 2/4/5/12/13/17/25 Cell Booster for Car, Magnetic Roof Antenna, APP & FCC Approve

【Powerful Signal Improvement】The signal booster works for increased signal quality and covers truck, motorhome, camping. Support 2G, 3G, 4G and 5G compatible to improve data speed. Even in remote areas, cell signal booster can provide better voice quality, faster mobile internet, improved audio and video streaming, and greater hotspot capability.
【All Carriers Compatible】Using SuperBars signal booster, every customer can enjoy stronger cell signal from Verizon, AT&T, Sprint, T-Mobile, U.S. Cellular and all carriers.
【Fine Tune MAX Gain】Most truck cell phone booster has you pretty much working in the blind, no figures you can see but guess. SuperBars App help fine tune max gain and see how strong the gain is on vehicle cell phone booster. Even 1dB more gain is precious when you drive to remote areas.
【Multi-power Supplies】The truck signal booster for cell phone can be powered by portable charger with Type C. The 20000mAh allows the cell booster to work 24 hours. You can still make calls when the power of your vehicle is interrupted.
【Quality Assurance】FCC & IC Certified, 3 years warranty. Can withstand extreme shaking while being protected from dust, oil, and water.SuperBars provides U.S.-based tech-support-online app chat, phone and email. Contact us anytime anywhere if you need a service.