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
Note: 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.
Posted by Gavin Rochford on 29th Mar 2012
It's very powerful, used in our meeting room. Works so well. Loved it!
Posted by Dante Guhl on 17th Mar 2012
Hi! I like to buy this product.
Posted by Foster Thiele on 12th Mar 2012
I really like this blocker.It's really a perfect item! Used it for about several months in our factory and the boss like it very much. Because of its powerful function, no one could use the cell phone during the working time!
Posted by Jerry Marcinko on 13th Feb 2012
Very good product, good service, fast shipping!
Posted by Jack Leemaster on 21st Jan 2012
Great product and even better shipping!!!! Will buy more from Jammerall.
Posted by Lauretta Leto on 18th Jan 2012
Very good product.Everything works well! Good!
Posted by Daniele Klassen on 12th Jan 2012
I got this portable jammer on time. Works WELL. It had a good looking.
Posted by Tanna Holbrook on 10th Jan 2012
Excellent design - light, sleek and handy.