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2G/3G/4G/5G,/GPS/WiFi Handheld Signal Jammer

MODELZDSI-110/108/106

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  • Jamming signal: 2G, 3G, 4G, 5G, GPS and WiFI

  • Effective: block signal in seconds

  • Aluminum alloy shell, sturdy and durable and dissipation chip

  • Each antenna with Independent switches for special needs

  • Shielding radius 15-50 meter (depend on the surrounding signal strength)

  • Built-in backup battery