B088JVSDHV Cell Phone Signal Booster for Home and Office – Band 4 Mobile Cellular Repeater Boosts 4G LTE Voice and Data for Multiple Users Up to 4,500Sq Ft.(1700/2100Mhz)

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??etter VoLTE & Data??Enhances 4G voice and LTE data speed signals, enjoy faster uploads and downloads to stream videos smoothly. Get rid of expensive monthly internet fees. Supports multiple users simultaneously.
??ompatible With All US Networks??The booster supports All U.S. Carriers 4G LTE for Verizon, AT&T, T-mobile, Straight Talk, MetroPCS, Mint Mobile, Cricket etc, works with all cellular devices operating on band 4. (1700/2100Mhz)
??dvanced Features & Smart Device??The booster uses AGC(Automatic Gain Control) function, which can intelligently detect the existing signal strength, and adjust itself for best performance, then reflect its working condition through LED indicator. Buy it once, and boost for life.
??IY Installation??Phonetone band 4 booster comes with 5V 1A power adapter, doesn’t include the antennas, which allow you can choose different indoor and outdoor antennas according to your needs. PS: The booster should be work with the antennas. Connector type on the booster: N-female.
??xcellent Service Guaranteed??FCC Certified, 30-day money-back guarantee. Professional Technical Support.