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  • 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker

20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker

  • item#: 
  • Retail price: 0
  • Price: US$37.49 / piece

  • 2 pieces/lot, Min. Order:1 lot

  • US$74.98  + Free Shipping Cost
    Quantity: Piece(s)

      Description:

      Place of Origin: China (Mainland) Output Power: 3 Brand Name: OEM Weight (g): 1 Working Temperature: 1 Range (m): 10 Frequency: 2 Dimension: 1 Model Number: J0013 stock: it is color: black
      Unit Type: piece Package Weight: 0.2kg Package Size: 10cm x 10cm x 10cm

       1267520489642_hz_myalibaba_web18_666

       20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker

       

       

       

       

       

       

      1280821710435_hz-cnmyalibaba-web4_43230.jpg20dBm-Output-Portable-GSM-CDMA-3G-DCS-CDMA1900-Cell-Phone-Signal-Jammer-Blocker-1327001-.jpg1280821710565_hz-cnmyalibaba-web4_43232.jpg

       

       

      • Jams/Isolate Signals from mobile phone only. Does not affect the normal operation of other electronic devices
      • Mobile Phone Signal Jammed: CDMA, GSM, DCS, CDMA 1900 and 3G
      • Isolating Signal Bandwidth:
      • CDMA: 850~894MHz (Channel Output Power: 6dBm/30KHz min)
      • GSM: 930~960MHZ (Channel Output Power: 5dBm/30KHz min)
      • DCS: 1805~1850MHz (Channel Output Power: 2dBm/30KHz min)
      • CDMA1900: 1900~1980MHz (Channel Output Power: 2dBm/30KHz min)
      • 3G: 2110~2170MHz (Channel Output Power: 2dBm/30KHz min)
      • Average Output Power: 20dBm
      • Range: 3 ~ 15 meters (usually about 5~100 square meters)
      • Power source: built-in rechargeable Li-Ion battery (Capacity: 2500mAh, Charge time: 3~4 hours)

      Package Content

       

       

       

    • 1* Jammer
    • 1* AC power adaptor: input 100~240V 50/60Hz, output 5V 300mA
    • 1* Car charger adaptor
    • 1* USB charge cable
    • 3* Detachable antennas
    • 1* User manual
    •  

      279441105_541



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      Product Reviews:
      Buyer Feedback reviews text
      akeel zafar cp
      Excellent supplier! I recomend everybody..
      04 February 2026
      cesar caro
      all fine, thank you!!
      30 March 2026
      Sal Bedran
      very communicative and friendly, it solves any problem, fast shipping, thanks!
      13 April 2026
      okobeta kaiea
      Shipment was fast, and items as described! Great to do business with:) Will order from them again, thank you!
      20 April 2026
      Dmitry Zubarev
      supplier was great...order came right on time
      21 January 2026
      Cristina Yang
      Great Product, great supplier. Thanks
      25 February 2026
      Natalia A.
      This is a PERFECT FIVE STAR seller!!! Great communication. Great packaging. Excellent shipping. Product is top quality. Thank you again for another wonderful transaction. I will be back for more!
      27 April 2026
      Melchionda E.
      Very good communications with seller, gave me a time frame for delivery & was very prompt seller kept tracking my items too door would do business all the time with this seller & his online store Thanks Wendy;
      28 January 2026
      Armando Gomes
      Professionnal and trustable seller, good communication and follow up, happy to deal with and will do business again-thanks
      06 January 2026

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