mobile phone jammer/blocker, adjusted precisely

Detailed Product Description

GS-04B jamming coverage can be adjusted precisely mobile/cell phone jammer, basic design, vehicle jammer, mobile phone signal jammer

Product features specifications:

1.Frequency jamming band: All kind of band GSM, CDMA, DCS, 3G, ect.

2.Working frequancy: 851M-894M, 935M-960M, 1805M-1880M, 2110M-2170M

3.The jammer has 4 transmitter system, each transmit outputs 3watts (output is adjustable), the total output is 12watts.

4.Can work continuously without a break.

5.Application: jails,churches,meeting rooms,cars（can use vehicle adapter）ect.

6. Corvering range reaches to 10-40 meters radius where the field itntensity is less than minus 100DMB.

7.Weight: 1.8KG

8.Dimension:240MM*140MM*60MM

9. Power adapter:5V8A AC110V-240V 50/60Hz