The product you are viewing is a high power cell phone jammer called 70W High Power Cell Phone Jammer for 4G LTE with Directional Antenna, which owns a total output power of 70W and the output power is adjustable. And as it is a high power one the jamming distance of it can reach 100m and it owns superior ability in jamming 3G cell phone signal.

Besides it is designed with cooling fan inside, which makes it possible to work continuously without causing a high temperature. Apart from this, all the TX frequencies cover downlink only and it possesses the function of jamming cell phone signals of 4G, 3G, CDMA, GSM, DCS and PCS. And it owns the external directional antenna, in this condition it owns strong ability in jamming signals of cell phones in a certain direction that the antenna faces to.

This device is suitable to be used in places like the prison, guard, invigilate meeting room, library, theater, class room and many other places to help create a safe and peaceful environment for people.

If you want to buy such a high power jammer, then come here, contact with us. Then the high quality product will be provided to you at the reasonable price.

Specifications
Affected Frequency Ranges:
-CDMA:850-894MHz    
-GSM:925-960MHz    
-DCS/PCS:1805-1990MHz  
-3G:2110-2170MHz
-4G(LTE):725－770 MHZ

Power supply:AC adapter(AC110/220V-DC27V)
Shielding Radius:(20-100) meters@-75dBm still depends on the signal strength in given area.
Total output power:70W
Weight:13kg
Size:34*13*27cm