4 Bands, 200w High Power signal Jammer / Shield / blocker,for prison,military Description: DZ101H-600w cubical cell phone signal jammer is mainly used...
6 bands wireless signal jammer with good cooling system ,total 12watt,wifi jammer Description: Six bands, block CDMA800/GSM900/DCS1800/PCS1900/3G2100 all mobiles, 3G...
4 bands,handheld jamme / prison Jammer ,meeting room /office / police use Description: This is a portable type mobile phone signal...