HiBoost Cell Phone Signal Booster for Home - Up to 3,000 sq ft,Support 4G& APP Technial, All U.S. Carriers - Verizon, AT&T, T-Mobile & More, FCC Approved

* ALL U.S CARRIERS: HiBoost cell phone signal booster support Band12/13/17/5/25/2/4 include AT&T, T-Mobile, Verizon, Sprint, Straight Talk, U.S. Cellular, and more. * HiBoost App helps fine-tune the strongest signal: It helps users find the direction with the strongest signal to place the outdoor antenna and view the real-time operation data of the signal booster to understand the signal condition. * End dropouts and speed up data speed: Stronger cellular signal connection ensures your signal is super connected. In addition, you can ensure that you and your family use it at the same time to improve the happiness of using it. * Maximum Coverage of 3,000 Square Feet:The coverage may vary between 1,000~3,000 sq ft which is normal due to outdoor signal conditions. So it is crucially important to find out the best outdoor antenna position by HiBoost app. * Excellent customer service: HiBoost offers a variety of technical support - online app chat, phone and email, feel free to contact us for your service; in ad...