Product Specifications:

  • Main Feature: Four Bands Handheld Cell Phone Jammer , GPS and Wifi Signal Jammer with Single-Band Control (For Worldwide all Networks), Each band can work separately or simultaneously .
  • Isolating Signal Bandwidth:
  • - GPS: 1500~1600Mhz
    - CDMA & GSM: 850-960Mhz
    - DCS (PHS)/CDMA1900: 1805-1990MHZ
    - WiFi: 2400-2500MHz
  • GPS Jammer GPS Signal Jammers Four Bands GPS Jammer Four Bands GPS Jammer Four Bands GPS Jammer Four Bands GPS Jammer

    Four Bands GPS Jammer

    Four Bands GPS Jammer

  • Antenna: 4 x Omni-directional Antennas
  • Shielding Radius Range: up to 15 Meters (depending on the mobile service provider's network condition and background signal strength)
  • Power Source: Wall plug, car adapter, or built-in battery
  • Built-in Battery:1800mA/h
  • Built-in battery time: 90 minutes
  • Total output Power: 2 watt
  • Operating Temperature: -10 to +50 Celsius
  • Power supply: 100-240V, 12V
  • Device Size: 113*60*31mm     
    Package Size: 209*52*86mm
  • Color: Silvery
  • System: Nextel, Wifi, Bluetooth, AMPS, TACS, NMT, GSM, DCS, CDMA, PDC, TDMA, PHS, IDEN, 3G, UMTS, GPSL1
  • Suitable for: Police and Meeting Room, Security Services, Military Units,Prisons, Banks, Churches, Conference Rooms, Classrooms, Secret Services, News Conference Rooms, Libraries, Museums, Customs, Houses.

Feature and Advantage:

  • Charging while working.
  • Each band can work separately or simultaneously.
  • Wind slots on two sides and inside coolers make a constant cooling working.

Use Notes:

  • Be sure to connect all the antennae before the power supply is switch on.
  • When you get the device in the first time,recharge the device only after the power is used out.To prolong the lifespan of the device, try to recharge it no less than 12 Hours.
  • Any sealed mark on the machine teared are void, excluding from the repaired service.
  • Don’t put the jammer in the water and fire to avoid using in the bad, Condition of over-wet, over-hot, high voltage and high magnetism.
  • Antenna shall be used vertical to the ground, working more efficiently.


  • AC Power Charger (we will send correct standard power charger which according customer's shipping address)
  • Car charger
  • Detachable Antenna x4
  • Leather Case (Latest version have no leather case, if you need, add 4USD)
  • English User Manual(If you need, we will send the scan file via email, it will avoid some possible custom issue)

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