PRODUCT FEATURES :

Introducing the Shadow High Power Mobile Phone Device. When you absolutely need to get the job done fast and efficient, no other device will do. This high quality device provides you with industrial strength frequency operation with 100 Watts of output power and high gain antennas to completely block all mobile phone signals within 100 meters. 

It doesn't get more powerful than this High Power Mobile Phone Device when you need to instantly jam any mobile phone signal. Built with two fans and a heatsink chip for maximum heat dissipation, this device was meant to last for long periods of time and jam whatever you need, when you need. Best of all, it comes with 4 powerful antennas and 10 Watts of output power that will even jam strong signals that usually cannot be stopped by the lower 3-5 Watt versions. 

This High Power Mobile Phone Device can be placed on a desk for complete silence during meetings, presentations, mass/worship, law proceedings, or even when you just want your kid to stop yapping on the phone all the time. It also comes with a car charger that allows for operation on the move.

What types of cellphones will it disrupt?

This High Power Mobile Phone Device has been specifically tuned to disrupt these cell phone frequency ranges:
850-894MHz (CDMA) 1805-1990MHz (DCS PHS) 925-960MHz (GSM) 2110-2170MHz (3G) 

And the instant you turn this device off, all cellphones will automatically re-establish communications and provide full service. For complete reliability and quality, this High Power Mobile Phone Device will not disappoint. Brought to you by leader in the China wholesale electronics - Chinavasion. 
 

Specification : 

* High Power Mobile Phone Device 
* Works up to 40 meters 
* 10 Watt output power - blocks even the strongest signals 
* Jams all 3G, CDMA, and GSM cell phone signals 
* 4 high gain antennas! 
* Great for both short and long duration operation 
* Includes car charger for mobile operation