In some large-scale concerts, sports events and other entertainment activities, the use of mobile phones may affect the audience's experience. In order to enhance the atmosphere on the scene, many event organizers choose to use cell mobile jammer ( https://www.jammermfg.com/cell-phone-jammers.html ) to shield the audience's mobile phone signals. In this way, the audience can better immerse themselves in the atmosphere of the scene and enjoy the wonderful moments of music or competition.

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