This signal jammer use of slow start circuit design to avoid the mechanical switch generated by the phenomenon of ignition. Use of high hardness black aluminum shell, improve product heat dissipation. With unique cooling technology, you can use this jammer 24 hours a day.
Review 8 Bands Desktop Phone Blocker
I have tested it, as you describe on the web.
I am a very satisfied customer because they always answer my questions on time without delay. The quality products and packaging are also very good. I will order from you again, thank you very much
A satisfactory product! The heat dissipation performance is very good!!
Really own perfect jamming distance and jamming frequnecy bands. I really like this mobile jammer
As the description says, can work long time without overheating. Jammer effect is very good, there is no signal transmission meeting room