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Product name: Powerful 6 Antennas GSM 3G/4G Cellphone Signal Jammer GPS Lojack WiFi Jammer

Powerful 6 Antennas 2/3/4G Cellphone Signal Jammer GPS LOJACK Wifi Jammer 

The latest plus 6 antennas portable jammer, have good jamming for all mobile phone 2G,3G signal and LOJACK, WI-FI2.4G/GPSL1 bands.
Total output power: 5W Jamming range up to 30m

Use external omni-directional antennas, all the TX frequency covered down link only 
The latest design and good cooling system with cooling fan inside 
Could be recharged in car with DC12V
Each band can turn ON/OFF with DIP switch without influencing the other bands operation 
Built-in battery: 8000mAh, charge full time within 8Hours, working time: 3 hours.

6-band 5W with NiMH battery 8000mAh work 3.0 hours + support use while battery charging (but do not suggest always use like that)
High gain omni-antennas, jamming range up to 30m
Each band can turn on/off, configured to block six different frequency bands continuously or simultaneously
With DIP switch, separate switch for each band, accompanied with working LED light
Can be used in car directly, with car charger and AC charger
Inside cooling fans and heatsink design ensure the device to work continuously

Packing contents:
1 piece portable signal jammer
1 piece AC adapter
1 piece car charger
Omni- antenna 6 pieces
OEM customized services:
Frequency spreading can be done for cell phone 3G/4G signal

For car, bus, meeting rooms, conference rooms, museums, galleries, theatres, concert halls and churches.

Key technical specifications:
ChannelOutput portFrequency rangeAverage out-putting power
2GSM2G SIM for GPS925-1000MHz28.5dBm/0.7W
4GPS/GLONASS L11570-1610MHz28.5dBm/0.7W
Below frequencies you can instead of above one to combined 6 bands
Option4G1 LTE790-862 or 700-803MHz29dBm/0.8W
DCS or PCS1805-1880 or 1920-1990MHz28.5dBm/0.7W
Wi-Fi 2.4G2400-2500MHz28.5dBm/0.7W
CDMA or GSM925-960 or 870-880MHz29dBm/0.8W
4G1 23002300-2400MHz28.5dBm/0.7W
4G2 17001710-1770MHz28.5dBm/0.7W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC)
Dimensions: (length, width, height) 175*70*35mm (not include antenna)
Packing size: 25*24*7cm   
Net weight: 1.2kg
Gross weight: 1.5kg
Total power: 5W     
Shielding radius: (2-25) meters at -75dBm
Still depends on the strength signal in given area
Built-in battery:7.4V/8000mAh
Continue working: more than 3+ hours
Warranty: one year from delivery date

LINK: Made-In-China