The four-channel model is effectively shielded. The mobile signal only blocks the mobile phone signal and does not affect the normal operation of other electronic equipment. Under normal circumstances, the effect is best when used at a place away from the base station. It can work stably for a long time when the power is turned on. The slow-start circuit design can avoid mechanical Sparking phenomenon caused by switch
Main technical indicators Effective shielding diameter ~ meters
Shielding signal bandwidth ~ ~ ~ ~
Long-term uninterrupted stable operation
Ambient temperature ℃ to ℃
Relative humidity~
Power adapter input~ output
Packaging
Product size**
Product packaging size**
Packing size*
Packing quantity per box
Qingdao 8-way mobile phone signal jammer, Qingdao 8-way mobile phone signal jammer supply