super police handheld 8 bands cell phone block er lojack gps gsm 2g 3g 4g wifi signal jam

the latest design portable wireless signal jamm er of abs shell, with nylon cover, easily carred, 8 bands jamm ing all types of android phones, tablets, smart phones, iphones and walkie-talkie uhf400. this high-power handheld mobile signal jamm er with wi-fi/ gps/lojack signal, easy to carry, flexible to use and built-in large capacity battery can be used in the public security, police, the bomb squad, s.w.a.t, military security forces , anti-terrorist units, border control units, checkpoints, personal use, etc..syi