RF Frequencies:
CDMA&GSM 850-960MHz
DCS&PCS 1805-1990MHz
3G 2110-2170MHz
GPS 1570-1580MHz
WiFi 2400-2500MHz
4G LTE 725-770MHz (American standard)
Or 790-826MHz (European standard)
4G Wimax 2345-2400MHz (American standard)
Or 2496-2690MHz (European standard)
Lojack 167-175MHz

Features:

1.With nylon cover, easy to carry.

2.Configured to block eight different frequency bands continuously or simultaneously.

3.With DIP Switch.Separete swicth for each band,accopanied with a working LED light.

4.Total RF output power up tp 5.5 watt.

5.Could be used in car directly. With car charger and AC charger.

6.. With Built-in Battery: 4000mA/h.Charge full time about 4Hours.Working time: 1.5 hours.

7. Inside 2 cooling fans and heat sink design ensure the device to work continuously.

Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

NOTE
01. Be sure to connect all the antennae before the power supply is switch on.
02. Try to recharge the device only once it is power-off when you get the device in the first time. Recharge shall take no less than 12 Hours in order to prolong the lifespan of the internal battery.
03. Any sealed mark on the machine tore is invalid.
04. Don't put the jammer into the water or fire to avoid using in the bad Condition like over-wet, over-hot, high voltage and high magnetism.
05. Antennae should be put vertical to the ground to get more efficient jamming performance.

They can conduct the law enforcement process more effectively to reduce the chance that the criminals leak the information.

APPLICATION
Police, Bomb disposal squads, VIP protection, Special Police (S.W.A.T), military security forces, bomb squads, anti-terror units, anti-drug units, Border control units, checkpoint personnel, Meeting rooms, Hospitals, Banks, Churches, Conference Rooms, Classrooms and so on, such types of law enforcement personnel who benefit greatly from the deployment of any of these best-in-class portable RF jamming solutions.

8 antennas portable signal jammer handheld cell phone jammer with nylon case lojack version Images