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Shengda Shiji Co.,Ltd

ADD: 1st Floor,NO.51,Fu Cheng Ao,Ping Hu Town,Shengzhen City,GuangDong Province,China.

Tel: +86-755-84690819

Phone: +86-18123903355

E-mail: service@jammerwill.com

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best cell phone jammer

    • Cell Phone Call Block Number

      Contact NowCell Phone Call Block NumberPortable High Power Cell Phone and GPS Signal Jammer - up to 20 Meters Features ■Effective shielding radius: 5-20m (Depending on the strength signal in given area) ■Easy to take, small size, lightweight ■No harm to human being, eco-friendly ■Can be applied at meeting room, conference room,...Read More

    • 4G Mobile Phone Signal Blocking Device

      Contact Now4G Mobile Phone Signal Blocking DeviceNew Handheld 16 Bands 4G Cell Phone Jammer-GPS Jammer-Wifi Jammer-Lojack Jammer-VHF UHF Jammer For Worldwide Specifications ■Isolating Signal Bandwidth: - CDMA 800: 850 to 894MHz - GSM 900: 925 to 960MHz - DCS/PCS: 1805 to 1990MHz - 3G: 2110 to 2170MHz - VHF: 135-174MHz - UHF: 400-470MHz - 4G...Read More

    • 4G Mobile Phone Jammers

      Contact Now4G Mobile Phone Jammers3G 4G Cell Phone Jammer GPS Jammer Wifi Jammer Lojack Jammer with 8 Bands Features ■Multiple bands ■High output power ■Cooling fan inside, Could be used in car directly, With car charger and AC charger ■With Built-in Battery: 4000mA/h, Charge full time about 6Hours, Working time: 1-2Hours....Read More

    • Mobile Phone Signal Blocking

      Contact NowMobile Phone Signal Blocking5 Antennas Portable High Powered 3G and 4G Cell phone Signal Jammer Specifications ■Primary Function: High Powered Cell phone, 3G, and 4G Signal Jammer ■Highly portable design ■Isolating Signal Bandwidth: - CDMA: 850 - 960Mhz - GSM: 925 - 960Mhz - DCS: 1805 - 1880MHZ - PHS: 1900 - 1990MHZ - 3G:...Read More

    • Cell Phone Signal Jammer Blockers

      Contact NowCell Phone Signal Jammer BlockersCell Phone, 3G, WIFI, GPS Adjustable Desktop Five Bands Signal Jammer Specifications ■Adjustable Desktop Five Bands Signal Jammer for Cell Phone, CDMA/GSM/DCS/PHS, 3G ■Isolating Signal Bandwidt: - CDMA/GSM(850-960MHz) - DCS/PHS(1805-1990MHz) - 3G (2100-2170MHz) - WIFI (2400-2485MHz) - GPS...Read More

    • GSM And 3G Mobile Phone Blockers

      Contact NowGSM And 3G Mobile Phone BlockersHandheld Cell Phone and GPS and 3G Signal Jammer for Surveillance with Fan Cooling Feared that you've been tailed by GPS? Or disgusted about those incoming calls around? The signal jammer that specially designed for shielding of CDMA / GSM / DCS / PHS / GPS / 3G signals with different brands...Read More

    • 3G Cell Phone Text Jammers

      Contact Now3G Cell Phone Text Jammers3G 4G Cell Phone Jammer with working range up to 30 Meter Features ■Highly portable design ■GSM, CDMA, DCS, PHS and 3G and 4G signals jammer ■Works up to 30 meters radius ■Wall socket power charging ■Mini size and medium power ■No harm to human body Specifications ■Primary Function: High Powered...Read More