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4 Antenna Portable Cell Phone GSM 3G WIFI Signal Jammer Blocker W/ Single Band Switch

Categories Mobile Phone Signal Jammer
Place of Origin: China
Brand Name: ACE/ACN/OEM/Neutral
Certification: CE
Model Number: ACE-J121A
MOQ: 1pc
Price: FOB USD97.00/pc for 10pcs
Packaging Details: Giftbox
Delivery Time: within 2 days after full payment received
Payment Terms: By Western Union or MoneyGram or Bank Transfer (T/T) ONLY
Supply Ability: 5000pcs/month
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    • Product Details
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    4 Antenna Portable Cell Phone GSM 3G WIFI Signal Jammer Blocker W/ Single Band Switch

    If you feel that there are too many people bothering you with their aimless phone talks in public, or when you are going on a very important conversation, you won’t to be any bothered, or you really need silenced surroundings. For those purposes the portable blocker is you best choice.

    The 4 Band 2W Portable WiFi, Cell Phone Signal Blocker prohibits all enabled signal from bothering your private space. This product can block signals which comes from different phone systems such as CDMA, GSM, DCS, 3G, also it can block all applications of Wi-Fi(2400-2500MHz).

    It has a great portable design and large jamming range - up to 20 meters. This jammer is compact yet powerful. The total output power is 2W. It must be mentioned that the device can be used in car directly, that means it can work constantly from the car power.

    This is a great solution for such places like meeting room, security services, churches, classrooms, libraries, museums, houses and cars. All above, the jammer is best choice for you.

    At a Glance:

    • This product can be used in any place where mobile phones and WiFi are prohibited to be used!
    • Each bands can work separately or simultaneously, you can control it by the 4 ON/OFF switches.
    • Wind slots on Three sides and inside coolers make a constant cooling working enviroment.
    • Cover interface standards: Cell phone signal (CDMA, GSM, DCS, 3G), WiFI (2400-2500MHz)
    • Could be used in car directly with car charger
    • Total output power: 2W
    • Effective range: Radius Up to 20 Meters


    • Affected Frequency Ranges:

    Europe and Middle East Market
    -WiFi: 2400-2500 MHz
    -GSM900: 925-960 MHz
    -GSM1800: 1805-1880 MHz
    -3G: 2110-2170 MHz
    American and Asia Market
    -WiFi: 2400-2500 MHz
    -CDMA GSM: 850-960 MHz
    -DCS PHS: 1805-1990 MHz
    -3G: 2110-2170MHz

    • Total output power: 2W
    • Jamming range: Up to 20m, the jamming radius still depends on the strength signal in given area
    • External Omni-directional antennas all the TX frequency covered down link only
    • Power supply: 50 to 60Hz, 100 to 240V AC
    • With AC adapter (AC100-240V-DC12V),2000mA/H battery
    • Continue using time: Around 90 minutes
    • Dimension: 104x53x33mm (Not included antenna)
    • Weight: 0.8kg


    • Jammer
    • AC adaptor
    • Car adaptor
    • Antenna
    Buy 4 Antenna Portable Cell Phone GSM 3G WIFI Signal Jammer Blocker W/ Single Band Switch at wholesale prices
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