4G Phone Jammer JM021 Block Mobile Phone/WiFi/GPS/LoJack


  • Block 2G/3G/4G, WiFi, GPS, LoJack
  • Covering up to 20 meters (66ft)
  • Up to 1.5 hours of uninterrupted use
  • Easy to carry with Nylon cover to wear on the arm or belt


2 configrations available:

  1. JM021-A: Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1+LOJACK
  2. JM021-B: Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1+GPSL2