12bands portable signal breaker 2G 3G 4G 5G Wi-Fi GPS UHF VHF blocking up to 40 meters signal amplifier booster

12bands portable signal breaker 2G 3G 4G 5G Wi-Fi GPS UHF VHF blocking up to 40 meters signal amplifier booster
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sku: 1005007701476506
$1,008.93
Shipping from: China
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