Features:

Each band LED indicator light

Internal Cooling fan to make the jammer work more stably

Provide 360 degree jamming

Output power can be adjustable

Each frequency channel can be controlled separately

Frequency ranges selectable

Adjustable working range 
*VSWR Protect high effiency power amplifiers
*Good cooling system with cooling fan inside
*Working non-stopped 
*Stable capability
*Could be used in Vehicle directly, With car charger
*Can adjust or turn off any single band without influencing the other bands operation; 

Technical Specifications:

Effective shielding CDMA, GSM, SCDMA, DCS1800MHz, PCS1900MHz, PHS, GPS, 2.4GWIFI, 5.8G wifi, 3G WCDMA, 4G LTE,VHF,UHF, LOJACK ect, wireless signal.

Jamming frequency bands ( frequency only as reference):            

Jamming Radius: Typical 2-50m according the signal density mobile network or signal strength;
Output Power Adjustable: Can control output power to adjust the jammer range.
Jammer type: Sweep Jamming;
Antenna Type:Omini-Directional;
Power Source: AC adapter (50 to 60Hz/100 to 240V AC -DC12V) and 12V car charger Plug;
Electric Filed (SAR):Compatible with ICNIRP Standards(Human safe);
Operating Temp:-20 to +50ºC;
Storage Temp:-40 to +60ºC;
Dimension(LXWXH): 400×220×60 mm 
Net weight: 3.8kg;

Gross Weight: 5.5kg

Car Charger: Available

Applications:

Prisons, Recording Studios, Banks, Contract Tendering Rooms, Churches, Classrooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Courts, Border Patrol and Drug Enforcement, Customs, etc.