This is Portable Jammer block mobile cell phone 4G CDMA GSM GPS 3G Wifi LOJACK You can select six of above frequency bands you need in a jammer For example:
Mobile Phone With GSM jammer
This jammer can be used in location where is forbidden used mobile phone and GPS/WiFi
Model No. WF-J5
American Market
Band
Frequency Band
Average Output Power
Channel Output Power
LTE4G/700
725-775MHz
32dBm
2 Watt
CDMA800
850-894MHz
35dBm
3 Watt
PHS/GSM1900
1920-1990MHz
32dBm
2Watt
3G
2110-2170MHz
32dBm
2Watt
WiFi 2.4Ghz
2400-2500MHz
31dBm
2Watt
Europe, Middle East Market
Band
Frequency Band
Average Output Power
Channel Output Power
GSM900
925-960MHz
35dBm
3Watt
DCS/GSM1800
1805-1880MHz
32dBm
2Watt
3G
2110-2170MHz
32dBm
2Watt
WiFi 2.4Ghz
2400-2500MHz
32dBm
2Watt
LTE4G/2600
2620-2690MHz
31dBm
2Watt
Optional
? Satellite communication systems
? Thuraya Iridium Elipso Inmarsat GlobalStar
? Aces Odyssey GPS
? CDMA450 Cell phone System
Total Power
12watt
Power Supply
AC: 110/220 V DC 5V, Electric Current: 12AH
Power Consumption
30watt
Shielding Radius
Up to 40 meters, signal strength <= -75dbm
Device Weight
1.75 KG
Packing weight
2.8Kg
Size
21*17*6 cm
Complete accessories
4pcs antennas, Power cable, Power Supply
Advantages and Features
1. With knobs to control all the bands. They can be controlled separately and
Simultaneously.
2. Output power of each channel is adjustable.
3. GPS or WIFI frequency bands optional as required.
4. Smart cooling system make it work 24-7 continuously.
Competitive Advantage:
1. Good cooling system. Can work 24-7 continuously.
2. Output power of each channel is adjustable.
3. With a Remote control to turn on/off the jammer.
4. Each band work separately and simultaneously.
5. Best option for Euro type markets.
Audited Supplier 
){kind=link}