Mini Hidden Cell Phone Signal Jammer Block 2G to 4G WIFI and GPS


  • Block cell phone signal(2G to 4G), Wifi and GPS
  • Jam up to 5meters
  • Up to 120 minutes of jamming
  • Hidden antennas
  • Lightweight 0.2Kg
SKU: JM025 Category:

This mini cell phone jammer is designed with 8 hidden antennas and a small size, making it ideal for discreet use. It can effectively block all types of Android phones, tablets, iPhones, Windows phones, and smart devices that use 2G, 3G, 4G, and Wi-Fi at 2.4GHz, as well as GPS L1 and LOJACK signals.

The JM025 has a pocket-sized design that looks like a mobile phone power bank, making it easy to carry around wherever you go. Its built-in Ni-Mh battery has a capacity of 2000mAh, providing more than 2 hours of continuous use. Plus, it can be used while charging, giving you even more flexibility.

This jammer has several advantages, including its 8 bands with a power output of 1.5W, and a shielding radius of up to 5 meters (at -75dBm with omni hidden antennas). It can also be used in a car directly with a USB charge cable, making it an ideal tool for anyone who needs to maintain privacy or security while on-the-go.

Whether you need to maintain privacy during important meetings, or simply want to keep your personal conversations private, the JM025 is the ultimate solution for you. Its mini hidden antennas and pocket-sized design make it an ideal tool for discreet use, while its powerful jamming capabilities ensure your privacy and security.


Output Power:Total 1.6W,

Jam Radius:0.5-5meters depend on the signal strength in using area.

Power Supply:AC110-240V to DC or USB 5V

Cooling System:Low power communique design

Working Time:Continue working more 2.0 Hours

Product Size:122X78X27mm

Product Weight: appr.0.2kg

Package Contents:Jammer Device x 1, USB cable x1