How does the portable cell phone jammer work?

Between cell phone and cellular base-stations, the portable cell Phone Jammer transmits low power radio signals to cut-off communications. Other than cellular within the defined regulated zone, it does not interfere with any communications. All idle phones will indicate no services upon activating the portable cell Phone Jammer. As if the cellular hand phone is OFF, incoming calls are blocked. All cell hand phones will automatically re-establish communications and provide full service if the portable cell Phone Jammer, is turned off. Functions of portable Cell Phone Jammer: between cell mobile phone and cellular base-stations, the portable Cell Phone Jammer transmits low power radio signals to cut-off communications. With any communications, it does not interfere, other than cellular within the defined regulated zone. As if the cellular hand phone is OFF, incoming calls are blocked.

Application Area of the portable Cell Phone Jammers: in any area where cellular communications frequently cause nuisance either by loud incoming call rings or loud telephone conversations, the portable Cell Mobile Phone Jammer provides the ultimate solution. In executive offices, board meetings, conferences, seminars, libraries, cinemas, religious places, public transport, concert halls, restaurants and educational institutions and so on, the portable Cell Phone Jammer is suitable. You can use it to block the cell phone signal if you do not want to listen to the chatting in public or the place the cell phone can't be used for us.

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