Posted on 16th Sep 2011 @ 12:47 PM
As we all know, the world has changed greatly since the appearance of information age. Take the “Global Village” for example, it means that communication between different countries becomes more convenient because of the development of internet and cell phones industry, especially the invention of mobile phones, which enables us to communicate with each other anytime in any place. With a cell phone, we can avoid the awkwardness in the face-to-face talk by sending short messages. Also the improvement of the cell phone’s functions makes it possible to surf the internet freely, such as on line by QQ, scanning the websites, etc. Naturally, the phone users, especially student ones are increasing in the number.
While they didn’t notice that they are falling into a trap set by cell phones. They take too much time to play with a cell phone, bad for their study. Like the cigarettes or other drugs, many people are gradually addicted to it. They even can’t live a life without cell phones. According to the surveys, when the students forget to bring the mobile phone with them, they would feel uneasy, irritable, isolated, angry or other negative emotions. The truth is that cell phone has become a part of their life.
Usually students promise to parents or teachers, will not use them until class is over, but which is hard to abide by when they get bored, of course taking out and play for a long time with no awareness. As time goes by, it is quite harmful to their study and growth of personality. Is there a suitable method to overcome the problem? Perhaps the cell phone signal jammer serves as the perfect tool they could rely on.
The cell phone jammer is an instrument which can block the signals between cell phone and its nearby base station by sending the same frequency of the phone. It is effective in jamming the PHS, CDMA, GSM, UMTS and 3G phone networks. You can turn it on when it is necessary. Then the cell phone with the range of 30 meters will be in no use temperately. After turning it off, the cell phones can be used normally. So it is very easy to operate.
We offer you different kinds of cell phone jammers. Portable one or mini one is light and small enough to carry with you anywhere anytime. Wherever you are, free shipping in DHL is our promise to you. We have succeeded in doing business all over the world, such as America, England, Australia, Canada, Japan, Brazil, France and so on.
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