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Product Description

Are you sick of those pesky mobile phone ring tones and MMS tones during your presentations and meetings? With this handy high power 2G & 3G cell phone jammer your meeting room or presentation hall will be quiet. With completely silent operation and adjustable strength for each band, the versatility is there to block only the phone carriers you don’t like. A well built heat dissipative design ensures that this unit will not over heat during the meeting and a typical range of 1- 25 meters will make sure you silence, even the far reaches of the room.


  • Affected Frequency Ranges:
    • 869-894MHz (CDMA)
    • 925-960MHz (GSM)
    • 1805-1850MHz (DCS)
    • 1895-1920MHz (PHS)
    • 2005-2035MHz (TD-SCDMA)
    • 2110-2170MHz (CDMA2000/WCDMA)
  • Output Power: 8 Watts
  • Affected Radius: up to 25 meters (depends on the signals)
  • Power Source: Wall plug (AV110-240V, DC5V)
  • Working temperature: -10 to –55℃
  • Relative Humidity: ≤90%(RH)
  • Weight: 1500g
  • Dimensions: L: 245 x W: 85 X D: 30 (mm)


  • Power adaptor
  • Antennas
  • User manual


Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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