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We often receive military orders, are used to shield the phone bombs, as a good cell phone jammer
factory, we need to ensure quality.
Knowledge: the signal is actually encrypted transmission of electromagnetic waves, the signal peaks and troughs on behalf of 1,0. cell phone jammer
play a superposition of waves, resulting in the shielding effect.
According to the British National Bureau of Statistics, the world every 10 electronic products, there are eight products from China. GPS jammer
is also one of China's major export products.