Buy Wholesale Electronics Online from Chinese Electronics Wholesalers
  • Amanda Electronics
other item in the list 

  • 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


      Print Page

      Transaction History
      Buyer Product Information Price Order Date
      Paul Keller 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		21 December 2025
      okobeta kaiea 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		06 March 2026
      Gustavo L. 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		12 May 2026
      Dmitry Zubarev 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		23 March 2026
      raffele fuda 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		13 May 2026
      Derat Koled 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		09 April 2026
      RAIF R. 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		25 April 2026
      Marcelo Carnicelli 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		13 April 2026
      PAOLO NEYRA 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		27 January 2026
      Jose J. 20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
      US$74.98
      		03 January 2026
      Customers who bought this product also purchased...

      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

      Write a Review:

      Tell us what you think about this item, share your opinion with other people. Please make sure that your review focus on this item. All the reviews are moderated and will be reviewed within two business days. Inappropriate reviews will not be posted.

      Have any question or inquire for this item? Please contact Customer Service. (Our customer representative will get back shortly.)

        Indicates required fields*
        Rating:
        Your Name: *
        Enter your Reviewer Nickname
        Your Email: *
        Review Title: *
        Accept terms and conditions I have read and accept the Terms & Conditions. The images I'm uploading are my own and meet the Content Guidelines.
        Type the numbers you see in the image on the right:

      • Interested in this Product?

        Buy Now

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

      Recently Sold items

      Be a member
      for online shopping

      Enjoy Worldwide FREE Shipping Now!

      1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order by e.footer_sort_order, ec.pages_title' at line 1
      in:
      [select * from ezpages e, ezpages_content ec where ec.pages_id = e.pages_id and e.status_footer = 1 and e.footer_sort_order > 0 and ec.languages_id = order by e.footer_sort_order, ec.pages_title]