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🏠【Easy Installation with LCD and APP】 The SuperBars cell phone booster equipped with unique independent APP and LCD screen to help you install. LCD Visualization design also can help you monitor this signal amplifier. APP have the function of signal detection, remotely guide of installation, On and Off and Alarm Reminder
🏠【No Interference Signal】With industrial grade durable metal shell blocks the interfering signals away from the signal repeaters. Our cellular amplifier can intelligently detect the existing micro-signal, and adjust itself for best performance and won’t interrupt or harm any carriers’ signals from the cell tower. Make your signal stable and efficient, never worry about dropped calls
🏠【Support all US carriers and FCC approved】SuperBars cell signal booster support 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).
🏠【Reliable US-based Service Guarantee】 Our US-Based support team is available by phone, APP chat, and email to help troubleshoot issues and support installation. Lifetime technical support, 30-day money-back Guarantee, 3-year Manufacturer Warranty