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8 Bands Antennas Portable Handheld Cell Mobile Phone Signal Detector GSM 2g 3G 4G WiFi GPS Mobile Signal Jammer Blocker Dervice

2025-04-13 3990
UHI-N8-1
Office
2g, 3G, 4G, WiFi, GPS VHF UHF Signal Blocker
Can Customize The Frequency You Want
700/800/850/900/1800/2100/1900/2300/2400/2600
Us, EU, Au, UK
Radius Is 1-20 Meters
2-3 Working Hours
1.0kg
1 W Each Band
150mm
Kraft Box and Internal with Foam
25X25X7 cm
China
85319010
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