20m Range 4 Antennas 3G 4G Signal Jammer With Leather Case Car Charger

20m Range 4 Antennas 3G 4G Signal Jammer With Leather Case Car Charger
 
This yellow portable mobile phone jammer just own 4 antennas but it also can cut off the signals of the CDMA GSM DCS PCS and GPS these 5 frequency bands at the same time. And in additional since designed with high quality and possesses total output power of only 2W , the jamming distance can be 20 meters, it is very easy to carry. This 3G 4G mobile signal jammer includes battery inside, it can work 1.5 hours with full charge. 
 
 
Advantage:
 
• Highly portable. Easy to carry.
• Palm Sized
• Each band ON/OFF DIP switch make it more user-friendly.
• Higher efficient jamming effect by the high power 2.0watt design.
• Optional cover to make the jammer easier to carry.
• Sophisticated high power pocket-size jammer. It can be carried and used everywhere. It can block different RF signals up to 20meters shielding range.
 
 
Application:
 
Class rooms and small seminar halls
Small Meeting rooms and board rooms
Private offices
Army authorities.
Police authorities.
Bus and vehicles
 
 
Specifications:
 

 
 
Package Item:
 
1. Jammer Kit *1pc
2. Omni Antenna *4pcs
3. Car Charger *1pc
4. Power Adapter *1pc
5. Leather Case* 1pc