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This mobile phone jammer is a powerful cell phone signal shield. It disables nearly all kinds of cell phone signals. If you really don't want to be interrupted by personal calls at important meeting or something else, then you'll require this useful item – mobile phone jammer.

• Effective shielding radius: 10-30m (Depending on the strength signal in given area)
• No harm to human being, eco-friendly
• With omni-directional antennas
• Easy to install and operate

Technical Specifications

• Cover interface standards: Digital: IDEN, TDMA, CDMA, GSM and UMTS
• Analog: AMPS, NMT, N-AMPS, TACS
• Total output power: 8W (CDMA800:2W, GSM900:2W, 1805-1990: 2 W, 2100-2200: 2W)
• Signal Source PLL synthesized
• Antennas External Omni directional
• All the TX frequency covered down link only
• Automatic power switching power supply: 50 / 60 Hz / AC 100 ~ 240V
• Shielding Range:
  -CDMA800: 850-894MHz; 33dBm; 6dBm/30KHz (min)
  -GSM900: 920-960MHz; 33dBm; 5dBm/30KHz (min)
  -DCS1800: 1805-1880MHz; 33dBm; 2dBm/30KHz (min)
  -PHS 1900: 1895-1920MHz; 33dBm; 2dBm/30KHz (min)
  -GSM1900: 1930-1990MHz; 33dBm; 2dBm/30KHz (min)
  -3G: 2110-2170MHz; 33dBm; 2dBm/30KHz (min)
• Power supply: AC adapter (AC220V-DC5V)
• Shielding Radius: (10-30) meters
• Weight: 2KG

Accessories:

• Power adaptor
• Antennas