标签:Jammers - 英国华人论坛

communication

Cell phone jammers for drivers

Being stopped by the officer for going over the speed limit is all butnice experience, although exclusions do live. I have had several nicesituations in the last month or so when I suceeded to get away with the cautionrather than expensive r...英国华人论坛

communication

About the cell phone jammers

There exist express terms about the safety degree of the electromagneticwaves in China. The rules for electromagnetic waves defense is approved byNational Environmental Protection Agency on March 11, 1988 and executed on June1 of that year....英国华人论坛

technology

How Cell Phone Jammers Work

A cell phone jammer is a device used to block cellphone signals between cellur phones and towers, preventing mobile phone users from making and receiving calls.Why would you want one? Well we have all encountered that inconsiderate someone w...英国华人论坛