6 antennas lojack 3G 4G cell phone jammers with nylon case

Descriptions
Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna portable Wi-Fi 3G1 4G phone signal jammer is one of the multifunctional signal blocking units available with well-built compact construction and delicately combined functionality. The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, GPS and Wi-Fi. It also has a jamming range up to 20m, depending on the signal strength in the given area. Within the range, just turn on the jammer, all wireless connection to 2G, 3G or Wi-Fi network will be disabled at the same time. Also, the jammer is a selectable unit. In other word, user can choose to allow operation of one or a few of frequency bands. Adjustment of on or off any of the single bands will not cause any disruption to the operation of others.
The jammer is flexibly applicable for its portability and ease of charging. It can be applied at meeting rooms, conference rooms, trains, bus and more location as you want, powered by universally using AC adapter or by 4000mA/h rechargeable battery. The well-designed cooling system will further ensure you a lasting service time, cellphone jammer for sale
Specifications
Affected frequency ranges:
-CDMA: 850 -960MHz
-5.8G: 790-826MHz
-DCS/PCS: 1805-1990MHz
-3G: 2,110 - 2,170MHz
-Lojack: 167-174MHz
-4G: 2620-2690MHz
Total output power: 5W
Jamming range: up to 20m, the jamming radius still depends on the strength signal in given area

External omni-directional antennas all the TX frequency covered down link only
Power supply: 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC12V), 4000mA/h battery
Dimensions: 133x75x35mm and not include antennas
Inner box dimensions: 220x202x65mm
Full set weight: 0.85kg
Two cooling fans inside
All plastic case
High power
Working longer

Accessories
Portable signal jammer
AC charger
Car charger
Antenna*6
Jammer case