Brief Case Portable Signal Jammer 3-5watt Per Band Built In Ups Battery 1..The jammer adopts 2 hours battery for keep continuous...
Product Description Widely used in following places, such as Conference room, auditoriums, law court, library, exam room, school, cinema, theater,hospital, government, military, finance, security,...
Product Description This Cell Phone Signal Booster for GSM/DCS Dual Band (900MHz/1800MHz) can be applied into different places for improving the quality of your phone calling. It can be used in...
7 band 350 watt High Power portable bomb jammer for patrol and army with battery Description: This is a portable type mobile phone...