Hiboost Cell Phone Signal Booster for Home and Office, 4,000 sq ft, Boost 5G 4G LTE Data for Verizon AT&T and All U.S. Carriers, FCC Approved

? 【???? ??????? ??? ????】Hiboost cell phone booster enhances the weak signal in your home, office, shop, metal building 100x. the Cell Booster covers up to 4,000 sq. ft for 2-3 rooms. Enjoy better talk, text, and stream, Friendly to multi-room and multi-user.
?【???? ???? ??? ????????】This cell phone signal booster by HiBoost supports all US and Canadian carriers of AT&T, Verizon, T-Mobile, Sprint, Straight Talk, U.S. Cellular, etc. Cover 2G, 3G, 4G LTE, and 5G compatible. Even if you change your mobile phone's cellular service, it will not affect compatibility, allowing you to use long-term service without worry.
? 【?? ??????????】HiBoost cell booster supports 5G and deliver astonishing high speed; Support 5G only that’s largely deployed in existing 4G bands by DSS (Dynamic Spectrum Sharing) by carriers; New mmWave bands and T-Mobile 600MHz cellular boosters are not permitted by FCC yet; ????:So if 5G is a must for you, ensure your area has 5G services in existing 4G bands before purchase.Some of the packaging still uses 4G packaging, but booster actually supports 5G in the 4G bands.
? 【???? ??? ????-???? ????????????】HiBoost App & LCD helps fine tune best output and monitor how strong the signal is and troubleshoot issues; No drills necessary since the window wire can be fed through the window bottom to connect the outdoor antenna and the cell signal booster; Easily install your booster with the help of step-by-step videos and instructions through our App.
? 【???????-????? ???????】Hiboost signal boosters have Carrier-grade quality and high-performance smart chip AGC. The HiBoost Cell Phone Booster is FCC approved and meets all safety standards. It uses a high-quality smart chip AGC to ensure stable performance and durability.