Key Specifications/Special Features

• Functions and characteristics:

• Block all five signal frequency of 3G such asGSM/CDMA/DCS/PHS

• Effective shielding radius: 7 to 15m

• Built-in 4,500mAh lithium battery

• Charging time: 3 to 4 hours

• Compact design and lightweight

• Package includes: 1 signal jammer, 4 antennas and 1 AC 100 to240V power adapter (2 flat pin plug)

• Applications:

• Schools, examination sites, band libraries, museums, commandingcenters, bidding assembly halls and more

• Party and government organs, large and middle scale meetinghalls of various enterprises and more

• Detention houses, labor reform criminal units, large, middleand small scale prisons

• Various inflammable and explosive locations such as gasstations, oil fields, gas entertainment stations

• Specifications:

• CDMA: 850 to 970MHz

• GSM: 850 to 970MHz

• DCS/PHS: 1,805 to 1,990MHz

• 3G: 2,110 to 2,170MHz

• GPS: 1,560-1,580MHz

• Wi-Fi: 2,400-2,480MHz