SuperBars Cell Phone Booster for Home and Office| Cover 6000 sq ft with 2 Antennas-Max 65dB Gain| Boost 5G 4G LTE Data for Version, AT&T & T-Mobile on Band 2/4/5/12/13/17/25| FCC Approved

【Astonishing Reception Range】The cell phone signal booster provides 2 direct ports for 2 indoor antennas, no splitter hassle, 3,000-6,000 sq. ft. coverage, or 3 to 6 rooms. Each port has 10dBm separate power to increase more bars.
【Easy & Tool-free Install】Unlike other signal boosters, SuperBars has unique App & LCD indication to fine tune best output and see how strong the signal is. No drills necessary since the window wire can be fed through the window to connect outdoor antenna and cell booster.
【5G Compatible】Support 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.
【Support all US Carriers】Verizon, AT&T, Sprint, T-Mobile, Straight Talk, and U. S. Cellular. Improve all bands of 700-750MHz (band 12, 13, 17), 800-850MHz (band 5, CLR 3G), 1900MHz (band 2/25, PCS 3G) and 1700~2100MHz (band 4, AWS3G).
【Solid Carrier Grade Hardware】Unlike others, the producer has also been the leading certified vendor of industrial amplifiers for 60+ carriers worldwide. SuperBars cell signal boosters follow telecom standards of 3GPP, LTE and 5G too.