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GSM jammers usually are big, bulky and very expensive. But they are jamming huge area, why would we need to jam the whole block? One portable GSM jammer, which can fit into your palm, jams all GSM signals (850 - 1900 MHz) in 10m or 30ft around you. This makes it perfect to use in a theaters or cinemas. And because of small size, you can easily carry this jammer in your pocket. |
Nobody's phone will ring when this gadget is working! No broken moments ever again. But be aware - it is illegal in some countries. So try to balance between wanting to watch a movie in silence, and common sense.
