Cell Phone Booster for Home Office, Cover to 9,000 Sq Ft Signal Booster 4G LTE Compatible 5G with LCD Touch Screen 70dB Gain for All U.S. Carriers Verizon, AT&T, T-Mobile, App Support, FCC Approved

Cell Phone Booster for Home Office, Cover to 9,000 Sq Ft Signal Booster 4G LTE Compatible 5G with LCD Touch Screen 70dB Gain for All U.S. Carriers Verizon, AT&T, T-Mobile, App Support, FCC Approved

• ?【???? ????? ??????? ????? ?? ?,??? ?? ??】This hiboost cell phone signal booster is equipped with two indoor antennas (the main unit built-in antenna), enhances signal reception for large homes and offices in the city or rural cottages, cabins, basements, and metal buildings. Ideal for spaces with weak signal areas, ensuring seamless connectivity in 5-6 rooms.
• ?【???????? ??????】This Cell phone booster use AGC technology to intelligently adjusts the booster's performance to optimize signal strength automatically. Max gain is up to 70dB, which can effectively increase the signal strength from 1 bar to 3-4 bars, enabling crystal-clear calls, smooth video streaming, and faster internet speeds. Supporting multiple users and devices.
• ?【?? ?????????? ??? ???????? ??? ????????】HiBoost cell phone booster supports all US and Canadian carriers, including AT&T, Verizon, T-Mobile, Straight Talk, U.S. Cellular, etc. It is compatible with 2G, 3G, 4G LTE, and 5G (only supports 5G that is heavily deployed by carriers in existing 4G bands via DSS), and supports bands 2/4/5/12/13/17/25.
• ?【???? ???????????? ??? ??? ???????】The LCD screen supports touch control for viewing signals and adjusting gain effects. Hiboost "SignalSupervisor" App assists you in fine-tuning the best output and seeing how strong the signal is. Even if you have no installation experience, you can easily complete the DIY installation using the step-by-step guide. (Please refer to the instruction manual or contact customer service for details.)
• ?【????????? ???????? ???????】HiBoost provides US-based tech online support and after-sales service to ensure you have a better user experience. If you have any questions, you can contact us at any time. The product has passed FCC certification. FCC certification number: OWWF115715S.