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5 Antennas Portable WiFi Cell phone, 3G, and GPS Signal Jammer 

Specifications

¦Primary Function: High Powered Cell phone, 3G, WiFi and GPS Signal Jammer 

¦Highly portable design 

¦Isolating Signal Bandwidth: 

- CDMA: 850 - 960Mhz

- GSM: 925 - 960Mhz 

- DCS: 1805 - 1880MHZ 

- PHS: 1900 - 1990MHZ

- 3G: 2110 - 2170Mhz 

- WiFi: 2400 to 2500MHz

- GPS: 1570-1580(GPSL1)

¦Antenna: 5x Omni-directional Antennas 

¦Coverage Area: up to 20 meters 

¦Power Source : Wall plug, car adapter, or built-in battery 

¦Internal Battery: 1600mAh rechargeable li-ion 

¦Typical Battery Life: 2-3 hours of continuous use 

¦Total Output Power: Up to 3W 

¦Operating Temperature: -10 to +50 Celsius 

¦Operating Humidity: 5% to 80% 

¦Power Supply: 100-240v, 12v 

¦Approved: CE / FCC

Package Contents

¦1 x Signal Jammer with 5 Antennas

¦1 x Power Adapter

¦1 x Car Charger

¦1 x User Manual - English

Product Reviews:

1.The jamming disatnce is just as it is decribed, so I trust them as I have bought serval products here and all of them works well!

2.I got this jammer for our institution, it is powerful and convenient. Thanks

3.the package is really good, the product is ok, better than I thought, actually.

4.This product is just the one I was looking for. Like the design very much. I have already bought one and it works well. Thank you very much!

5.It is really easy to use and all the characteristics match what is said at the website! Anyway, it worth the money I have paid.

6.very nice product, fast shipping only 4 days to denmark..

7.Good price on item and with free shipping wow, Thanks