Description
【Boost Your Signal】- The cell booster is designed for MOST cell carriers - T-mobile and AT&T, boosts 4G LTE signal for all cellular devices operating on band 12 and band 17. Note: The booster only supports 5G band that largely deployed in current bands 12, 17 by Dynamic Spectrum Sharing by carriers. Please make sure your phone band shows band 12 or 17 before purchasing ..【Interference-Free】- Phonetone cell phone signal booster with automatic gain control, effectively prevents interference with surrounding base station signals. Unlike devices that support multiple frequency bands, our product focuses on specific one band, eliminating interference between bands..【APP Assistance Installation】-Our specially developed app helps customers quickly find the direction of signal towers, making installation a breeze. Save time and effort with our intuitive and convenient app features, ensuring a seamless setup process..【Powerful Antennas & Large Coverage】- This booster comes with high gain directional antenna, allow you to point it to the nearest signal tower more accurate and get more signals, expanding the indoor coverage up to 4,500sq ft. DIY Installation.【Reliable Service Guarantee】- FCC Certified, 30-day money-back guarantee, 3-month free replacement, 3-year manufacturer warranty, lifetime professional technical Support.
