5 Bands Cell Phone Jammer - 5G scrambler oil water

5 Bands Cell Phone Jammer,5G scrambler oil water,Portable Covert GPS Signal Blocker 10 MetersMain Features: Jamming Device: GPS Jamming Signal:GPS L1 Jamming Area:10 Meters Specifications: Jamming Frequency: GPS L1: 1570-1580MHz Jamming Area:...