Product Description
   There are a lot of jamming products in the markets, but most of them can obstruct only one or two frequency ranges. So if you are in need of one that can disturb more frequency range, this 15W Signal Jammer blocks signals of 6 frequency ranges  is an ideal one. The  15W Signal Jammer blocks signals of 6 frequency ranges  is the most strong and efficient solution to interfere can absolutely interfere with WiFi, VHF, UHF and Cell Phone signal.
   With a 15 Watt output power this jammer has the ability to blocks even the strongest signals. The working distance of this jammer is 40 meters , it that means if the WIFI, VHF, UHF and 3G Cell Phone are within this distance, they would have no signals. This one can block signals of 6 frequency ranges . The weight of this device is 2.5kg and it uses a AC110v-220V-DC12V as its power supply.
   More fine-detail information is provided at jammerall. Come here you will get the high quality products with your heart’s content.
Specification
Affected Frequency Ranges:
-CDMA/GSM 850-960MHz 35dBm 5dBm/30KHz (min) 
-DCS / PCS 1805-1990MHz 33dBm 2dBm/30KHz (min)
-3G 2100-2170MHz 33dBm 2dBm/30KHz (min)
-WIFI 2.4G 2400-2500MHz 33dBm 2dBm/30KHz (min)   
-VHF 135-174MHz 34dBm 5dBm/30KHz (min) 
-UHF 400-470MHz 34dBm 5dBm/30KHz (min)
Power supply: AC adapter (AC110V-220V-DC12V)
Total Output Power: 15W
Shielding Radius: (2-40) meters @-75dBm (depends on the strength signal in given area.)
Weight: 2.5KG/PCS 
Accessories:
AC Adaptor x 1
Car Adaptor x 1
Antennas x 6