AT&T 4G LTE Cell Phone Signal Booster for Home and Office - 65dB 700MHz Band 12/17 Cellular Repeater w/Omni/Yagi Antennas Boosts Mobile Phone 4G LTE Data & Volte(Voice Over 4G) Signal

?Support Multiple Users?Supports multiple users and all cellular devices simultaneously in home or office (While you are using the correct band), you can enjoy enhanced signals with one booster, stream videos or make calls as long as you like no matter in winter or summer.?More Excellent Functions?The booster has LED Indicators, Automatic Gain Control and Self-oscillation Elimination functions, when the received signal is too strong, the booster can automatically reduce the gain and interference signal to give you optimal signal.?Easy to Install? The indoor omni antenna can simply connect with the booster and put on a table, the user manual and screw kit for yagi antenna are included in the package to help you with the installation, no technical experience required.?Warm Warranty?FCC certified, 30 days customers satisfaction, 3 months free replacement, 5 years manufacturer repair.