Portable Mobile Phone Jammer Block GSM 3G 4G GPS WIFI Signal
6 antenna portable cell phone jammer Adopt brand-new material, in the point, line, face design reached the best state, perfect modelling makes it very popular. With GSM + 3G as the basic interference signal frequency, shielding 4G, GPS and WiFi signal frequency depending on your needs.
It is applicable to any place indoors or outdoors. The common places of use include schools, prisons, courts, churches, etc. It has good cooling effect to ensure that you can work longer hours. Maximum jamming radius up to 20 meters, AC charger and car charger distribution.
- GSM 900: 850 - 894MHz / 925 - 960MHz
- GSM 1800 : 1805 - 1880MHz / 1920 - 1990MHz
- 3G : 2110 - 2170MHz
- 4G : 2345 - 2400MHz / 2620 - 2690MHz
- 4G LTE : 725 - 770MHz / 790 - 825MHz
- WIFI / 2.4G : 2400 - 2500MHz
- GPS : 1560 - 1570MHz
Total power: 3W
Ambient temperature: -20℃ - +55℃
Relative humidity: 30 - 95%
Jamming radius: Up to 20 meters(Jamming radius depends on the local signal strength)
Dimensions: 112 * 62 * 32 mm
1 * Portable signal jammer
1 * AC charger
1 * Car charger
6 * Antennas
This is teh first time I buy from here and everything is perfect,the jamming distance and jamming functions of this high power jammer is powerful I like this 6 antennas jammer very much! I will come and buyt again.
I always want to buy a jammer that can be used in my car and this jammer can meet my needs and I really like it.
The device is powerful and the interference range can reach 20 m. I bought one and installed it in our meeting room. It works well and the boss is grateful for it. This is a good product at a reasonable price, free but fast shipping, Best Buy! You can try!