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Place of Origin: China (Mainland)


This Selectable Portable 3G Cell Phone WiFi Jammer & GPS Signal Jammer that you are viewing here is the new designed signal jammer that is designed with the ability to cut off the signals of GSM, DCS, PCS, 3G,4G, 4G LTE,4G WiMax and Lojack, i at the same time.

The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax and Lojack . It also has a jamming range up to 20m, depending on the signal strength in the given area. Within the range, just turn on the jammer, all wireless connection to 2G, 3G, 4G or Lojack network will be disabled at the same time. Also, the jammer is a selectable unit. In other word, user can choose to allow operation of one or a few of frequency bands. Adjustment of ON or OFF any of the single bands will not cause any disruption to the operation of others..

More details and specifications of this selectable handheld 2G 3G 4G Lojack jammer are just as follows, if you want to know more just come and get the overall information.


  • Isolating Signal Bandwidth:

    - CDMA&GSM (850-960MHz)
    DCS&PCS (1805-1990MHz)
    - 3G (2110-2170MHz)
    - 4G LTE (US.725-770MHz) or (EU.800-895MHz)
    - 4G Wimax (US.2345-2400MHz or (EU.2620-2690MHz)

    - GPS ( 1570-1580MHZ)

    - WIFI ( 2400-2500MHZ)
    - LOJACK ( 160MHz - 175MHz)


  • Power Supply:AC 110~250V to DC 12V, car 12V to DC 12V

  • Battery: Li- ion battery DC7.4V/3600mA/h

  • Battery Working Time: 2 or 3 hours maximum

  • Charger time: Around 6 hours

  • Total output power:6W

  • Jamming Range: Up to 20M (depend on cell phone signal Length)

  • Antennas Details: high-tech rubber (8 units)

  • Dimensions Of Device:  132x80x40mm

  • Weight Of Product: 1.0kg

  • Color: Black


  • 8*Antennas

  • Car Charger

  • AC Charger