B093Q2GV4R Primboost Prim1 Cell Phone Signal Booster Kit for Home,Up to 5,000 sq ft,All U.S. Carriers – Verizon, AT&T, T-Mobile, Sprint & More,FCC Approved

??mproving call quality & Boosts voice and data signal??ompatible with all us carriers, including: at&t, verizon, t-mobile, sprint, Straight Talk, and U. S. Cellular.It has excellent ability to improve your call quality and reduce dropped calls.
??nhance Internet uplink and downlink speed??ax download speed up to 20 Mbps,upload speed up to 30 Mbps. Let you enjoy a smooth video or wonderful game experience.
??overage area??ax coverage area of 5000 sq.Coverage area range depends on the outdoor signal level: 1-2 bars (-100dbm) ~2000 sq. ft. , 3-4 bars (-90dbm) ~3000 sq. ft. , 5 bars (-80dbm) ~5000 sq. ft.
??trong technical support:2G-5G ??rimboost covers 2G, 3G, 4G cellular signal and supports: CDMA, WCDMA, GSM, EDGE, HSPA, EVDO, LTE standard and so on. 5G-at&t t-Mobile.
??CC & IC Certified, 3 years warranty??CC certification number: A7V-SR75702001. automatically adjusts system gain and power level to get the optimum result. no manual intervention needed. 3-year manufacturer?? and a 30-day money-back by Primboost.