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  • KING Cell Phone Signal Booster for RV, Truck, Home or Car - Cellular Repeater for
Verizon, AT&T, Sprint, T-Mobile, All Carriers KING Extend™ Cellular Booster

    KING Extend™ Cellular Booster

    Increase the range of your cell phone signal by up to 32x! Increase the speed of your internet and stop dropped calls. The KING Extend works with all U.S. carriers and supports multiple cellular devices at the same time. Ready for 5G service? So are we!...

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