HiBoost Cell Phone Signal Booster for Car, SUV, Van. APP fine Tune MAX gain. Car Cell Phone Booster for All U.S. Carriers-Verizon AT&T T-Mobile Sprint & More, FCC Approved
Powerful Signal ImprovementThe signal booster works for increased signal quality and covers car, suv, camping, Pickup trucks. 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 CompatibleUsing Hiboost signal booster, every customer can enjoy stronger cell signal from Verizon, ATT, Sprint, T-Mobile, U.S. Cellular and all carriers. Improve all bands of 700-750MHz band 12,13,17,800-850MHz band 5,26,1900MHz band 2,25 and 17002100MHz band 4,66.. Fine Tune MAX GainMost car cell phone booster has you pretty much working in the blind, no figures you can see but guess. Hiboost 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. Reminder Samsung S21 Ultra are not compatible with APP.. Multi-power SuppliesThe car 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. Reminder portable charger is not included in the box.. Quality AssuranceFCC IC Certified, FCC certification number OWWC110505S. 3 years warranty. Can withstand extreme shaking while being protected from dust, oil, and water. Hiboost provides U.S.-based tech-support-online app chat, phone and email. Contact us anytime anywhere if you need a service..