The Topic of Cell Phone Jammaer Issue-TradeTang

Have you ever felt yourself wishing to just cry out at those people in film theaters, cafes, and other locations for keeping their irritating mobile phones on with those awful ring tones? Well now you may rise to feet and take action by obtaining a portable cell phone signal jammer.



Cell phone jammer, the use of advanced modern digital communication technology and electronic technology, military anti-jamming develops and produces new intelligent digital integrated system, the digital modulation control mode, through wireless technology control area wireless communication equipment normal communication.

For mobile phone safety issues, scientists in mobile communication through in-depth analysis of the mechanism of using electromagnetic emission technology, through trial and error, and finally found the effective ways of prevent leak and blocking signal, developed cell phone signal jammer successfully.

Target at the special needs of safe and classified small places like confidential office, destine, running vehicles, guard sites of political and business circles, etc of both home and abroad market, Umibuy.com launches some high tech powerful portable cell phone jammers.

Mobile phone signal jammer for worldwide use. How does it work? The cellphone jammer transmits low power radio signals to cut off communications between cell phones and cell base stations. It does not interfere with anything other than mobile phones within the 20 meter working radius.

This portable GPS + cell phone signal jammer can keep you from being tracked by GPS and cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place that cell phones may be cause a distraction or interference. It comes with a built-in rechargeable Li-battery for 2-3 hours of signal jamming.

Conversely, in general, only quiet civil in a common conditions can make screen area or shielding rate more than 98%, its operation time, generally does not exceed 8 hours of continuous operation, not more than 1,500 hours. Regardless of how changes in the external environment, the cell phones signal jammer does not necessarily ensure signal of every corner of the screen, that is the basic cell phone signal jammer.

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