Key Specifications/Special Features:

• Functions and characteristics:
  • Block all five signal frequencies of 3G such as GSM/CDMA/DCS/PHS
  • Effective shielding radius: 7 to 20m
  • Built-in 4,500mAh lithium battery
  • Charging time: 3 to 4 hours
  • Compact design and lightweight
• Technical parameters:
  • C/G: 850 to 970MHz
  • D/P: 1800 to 1900MHz
  • TD-SCDMA: 2005 to 2030MHz
  • 3G: 2100 to 2170MHz
• Package includes: 1 signal jammer, 4 antennas and 1 AC 100 to 240V power adapter (2 flat pin plug)
• Application:
  • School, examination site, band library, museum, commanding center, bidding assembly hall and more
  • Party and government organs, large and middle scale meeting hall of various enterprises and more
  • Detention house, labor reform criminal units, large, middle and small scale prisons
  • Various inflammable and explosive locations such as gas station, oil field, gas entrainment station