Portable Cell Phone Jammer Can Jam 4G/3G/2G Block LOJACK GPS, Wi-Fi, Walkie-Talkie UHF/VHF RF Jamming Distance 20 Meters


  • All-in-One signal jammer support cell phone, LOJACK, GPS, Wifi, RF signals blocking
  • Jamming range up to 20 meters (66ft)
  • Up to 120 minutes of signal blocking
  • Easy to carry with Nylon cover to wear on the arm or belt
  • Car charger included.
  • DIP switch available, can turn off any bands without affecting others
  • Good cooling system with cooling fans inside
SKU: JM008 Categories: , ,

JM08 is a portable signal jammer with 10 antennas that can block all cell phone signals except 5G, as well as LOJACK, GPS, Wifi, and RF signals. JM08 is small but powerful, and easy to carry with the Nylon cover.

JM008-A: 4G/3G/2G +WiFi2.4G/5.8G+ GPSL1 +LOJACK

JM008-B: 4G/3G/2G +WiFi2.4G+ GPSL1 L2 L3 L4 L5 +LOJACK

JM008-C: 4G/3G/2G +WiFi2.4G+ GPSL1 +LOJACK+ Remote Control:433/315/868MHz

JM008-D: 4G/3G/2G +WiFi2.4G+ GPSL1L2L5 +LOJACK+ Walkie-Talkie UHF/VHF+CDMA450

Output Power:Total 7W,0.7W each band

Jam Radius:2-20meters

Power Supply:AC110-240V to DC12V

Cooling System:High efficiency aluminum alloy radiator, Build-in cooling fan

Battery: Built-in battery:7.4V/8000mAh

Battery Life: More than 2 hours

Product Size:160x 83x 46 mm(not Include Antennas)Length of antenna :166mm   Gain:2.0dbi

Product Weight: appr.1.5kg

Package Includes:Jammer x 1, AC Charger x1,antenna x10,Car Charger x1,Nylon Cover x1

  • This sheet indicates the main purpose of each band. If you don't need some of them, you can simply turn them off by removing the antenna.