Has the most extensive frequency range: 100MHz-2700MHz full coverage. To ensure that the device for a long time to start working without hot, stable performance, safe and reliable.
Review Phone Frequency Signal Jammer
The delivery is very fast!!!
Very satisfied! This Surprisingly camouflage effect. Put it near the computer desk can be disguised as a host computer. Trial operation for two days, normal work. The quality is really perfect!
Very satisfied! This mobile phone jammer can cover multiple frequency bands and is easy to use