Product Description

If you feel that there are too many people bothering you with their aimless phone talks in public, or when you are going on a very important conversation, you won’t to be any bothered, or you really need silenced surroundings. For those purposes the portable blocker is you best choice.

The 4 Band 2W Portable WiFi, Cell Phone Signal Blocker prohibits all enabled signal from bothering your private space. This product can block signals which comes from different phone systems such as CDMA, GSM, DCS, 3G, also it can block all applications of Wi-Fi(2400-2500MHz).

It has a great portable design and large jamming range – up to 20 meters. This jammer is compact yet powerful. The total output power is 2W. It must be mentioned that the device can be used in car directly, that means it can work constantly from the car power.

This is a great solution for such places like meeting room, security services, churches, classrooms, libraries, museums, houses and cars. All above, the jammer is best choice for you.

At a Glance:


Europe and Middle East Market
-WiFi: 2400-2500 MHz
-GSM900: 925-960 MHz
-GSM1800: 1805-1880 MHz
-3G: 2110-2170 MHz
American and Asia Market
-WiFi: 2400-2500 MHz
-CDMA GSM: 850-960 MHz
-DCS PHS: 1805-1990 MHz
-3G: 2110-2170MHz




Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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