Features

• Mobile phone signal jammer with complete spectrum interference and long jamming range of up to 8 meters. If you are sick of all those phones going off, then this is the anti-spy gadget you have been looking for. This jammer system comes with a built in rechargeable Li-ion battery for hours of signal jamming, and with the included car power adapter, recharge and use this in your car as well as the office. Incredibly easy to operate, just switch it on and it will immediately start blocking CDMA, GSM, DCS and 3G to keep your immediate surrounds annoyance free.
• A revolutionary device available directs to you from alljammer at excellent wholesale prices. Order yours today!
• Note: Mobile phone signal jammers may not be permissible to import into certain countries due to licensing of broadcast signals or other restrictions. Please check your country's telecommunications regulations before placing your order.

2. Technical Specifications

• Main function: Shielding cell phone signal within security radius
• Isolating Signal Bandwidth
  CDMA:850-894 MHz
  GSM: 925-960 MHz
  DCS:1805-1880 MHz
  PHS/CDMA1900: 1900-1930/1930-1980 MHz
  3G: 2110-2170 MHz

• Coverage Area: 2-8m (Depending on the strength signal in given area)
• Total output power:0.5W
• Average Output Power: 10 dBm
• Typical Battery Life: 120 minutes
• Dimensions:
• Antennas off (L*W*H): 95*45*18mm