4W Military Sheath Pocket 2g 3G 4G GPS WiFi Signal Jammer Portable Cell Phone Signal Jammer

Introduction:

A mobile phone jammer or blocker is a device that deliberately transmits signals on the same radio frequencies as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals and from transmitting them. Jammers can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected, such as entertainment venues.

Basic Features:
(1) Continous Working: 1.5+hours 
(2) Porkect-size 
(3) Multiple bands, Individual channel on/off selector switches
(4) This handheld jammer can block WIFI 2.4G,5.8G.
(5) For each frequency band, it has a separate switch.
(6) The 4 watt design high power ensure efficient jamming effect
(7) Jam up to 20m, depending on the signal strength.
(8) Can be used in car.

(9) Don't put the jammer into the water or fire to avoid using in the bad Condition like over-wet, over-hot, high voltage and high magnetism.

Advantages:
Handheld design with ABS plastic shell, Small, Palm-size;

Easy to carry, Pocket-size, Hang or wear on the arm or belt(for police);

High output power, Can shield all common phone signal around radius 5-20m;

Stable performance, Wind hole on two sides and inside coolers make a constant cooling working, The temperature will be less than 50 after continues work 1.5 hours;

Power supply using big capacity lithium battery: :4700mA/h, Rechargeable with AC charge and Vehicle DC12V charge, full time about 4Hours,Working time:90 minutes;

Each band can work separately or simultaneously.

Personalized custom: For different area or devices to customize different types of frequency signal, include Wi-Fi 5.8Ghz signal.

Applications:
Border control units, checkpoint personnel, Meeting rooms, Hospitals, Banks, Churches, Conference Rooms, etc

Packing contents:
1 piece portable signal jammer
1 piece AC adapter
1 piece car charger
Omni- antenna 8 pieces

Specifications:

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