4 Bands, 200w High Power signal Jammer / Shield / blocker,for prison,military Description: DZ101H-600w cubical cell phone signal jammer is mainly used...
Product Description Highly portable, Palm Sized, Easy to carry Block cell phone bands, GPS bands simultaneously Good cooling system with Wind slots in both sides and built-in fans design .Nonstop...
7 band 350 watt High Power portable bomb jammer for patrol and army with battery Description: This is a portable type mobile phone...
Product Description Just like other Cell Phone Signal Boosters, this Cell Phone Signal Booster for GSM900 and 3G can be applied into different places; small regions signal blind or weak signal...