Paypal just make a shit to Chinese trade company with Prison jammer Cell Phone jammer Kit

Prison Jammer  Paypal jammer  cell phone jammer kit Cellular phones standards

GSM800-900:850-960MHz
GSM1800:1805-1880MHz
GSM1900:1920-1990MHz
3G:2110MHz-2170MHz

Out put power：45 Watt 

sale02@gasiajammer.com
Jamming Radius: Up to 100 meters www.gasiajammer.com (signal <=-75dbi in the application place.)

Dimension (not including antennae) 36.5*25*48cm
Total System weight: up to 29KG
Cooling system Active “smart” with integrated incoming air filter
Waterproof design

Antennae type
External high gain directional (standard)
External high gain Omni directional (optional)     

Antenna gain
3-4 dBi (Omni Antenna)
Directional Antenna Up to 7-8 dBi (optional)
Directional Antenna Number Up to 2pcs
Omni Antennae number Omni Antenna 3-4pcs

bomb jammer RF jammer 4g cell phone jammer