【?????? ?????? ??? ????? ????】Hiboost 15K 2.0 cell phone signal amplifier adds an extra indoor panel antenna that boosts weak signal up to 10,000 sq. ft. Enhancing the signal in your home, office, shop, building up to 100x. The strongest cell phone booster by Hiboost (70dB max gain) in the industry can cover your large home/office size (7,000 to 15,000 sq ft) to extend signal coverage for multiple layers and more room.
【???? ???? ??? ????????】HiBoost cell phone signal booster improves 5G and 4G LTE signal of Verizon, AT&T, T-Mobile, Sprint, Straight Talk, and U.S. Cellular, etc. Provide you with Better talk, text & stream guaranteed. Support 5G in current 4G bands by DSS (Dynamic Spectrum Sharing); If you need 5G, ensure the carriers have deployed 5G in your 4G band.
【?? ??????????】HiBoost cell booster supports 5G and delivers astonishing high speed; Supports 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 packagings still uses 4G packaging, but Booster actually supports 5G in the 4G bands.
【???????? ??? ???? ??? ????? & ???? ????????????】Hiboost cell phone signal booster uses high quality and top-of-line Smart Chip; outdoor cables use leading thicker core diameters 400 cables, which can reduce transmission loss and has better performance in weak signal scenarios. HiBoost App & LCD helps fine-tune the best output and see how strong the signal is; No drills are necessary window wire can connect the outdoor antenna and the cell signal booster.
【???-???????? ???????????? ??????】HiBoost signal booster is the first to provide an all-in-one signal assistant, the Signal Supervisor App for simpler installation, and convenient remote monitoring and technical support. HiBoost cell booster uses the Core Technology of AGC(Automatic gain control) system, which can intelligently detect the existing microcell signal strength, and adjust itself for best performance.
【???% ????????????: ??? & ?? ?????????】3-year manufacturer's warranty, excellent lifetime technical support; If you have any problems, please feel free to contact us via online APP chat, phone, or email; App offered Forum, Installation video, Chat, Help tickets, etc. More value-added services are waiting for your discovery; Download our independent development App - SignalSupervisor to get more professional service.