Sign In | Join Free | My tjskl.org.cn |
|
Bluetooth Portable Cell Phone Signal Jammer for schools , 33dBm 1. Detais Model:EST-808P Brand:EST Frquency:GSM/CDMA/AMPS/DCS/PHS/3G(WCDMA,)/4G,2.4G Wifi / Blue Tooth / wireless video Jamming range:1...