Specially Designed High Power 3 Band Portable GPS Cell Phone Jammer
GPS signal anti tracking blocker portable
This is a very small GPS anti-tracking jammer. Effective GPS tracking signal jamming. Convenient to carry. The special model developed by perfectjammer only interferes with three bands, but it has a wide interference range.
The cell phone jammer is different from other handheld jammers in that it has a very wide range of interference. So with this jammer, you can do some things that a desktop jammer can do.