12 Antennas Handheld GPS GSM Bluetooth Signal Blocker 2g 3G 4G 5g WiFi 2.4G/5.8g Mobile Cell Phone Signal Jammer Video,Demo, How It Works & Features

2025-04-09 3050

Product Specifications

JN12PRO
2g;3G;4G;5g;WiFi;Lojack
900;1800;1900;2100;2600;173;433;2400;5800;3600;
Prison;School;Hotel;Libary
8.4W
2-20m, Depend on Local Signal Strength
2kg
331*93*46mm(Include Antenna)
2.0dBi
AC110-240V, DC 12V
More Than 2.0+ Hours
12 Channels
Greetwin
Neutral Packing
ISO9001
Shenzhen
8517699000
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