The high power desktop cell phone jammer with a white aluminum shell,the jammer has a high heat dissipation so that it can work for a long time continuously. it can adjustable jamming radius,jam GSM,3G,4G cellular frequencies. Others signal like GPS,WIF frequencies can be configurable in the jammers ,you can choose other combinations in our shop. It is very appropriate to keep it in the school examination room,court,meeting room etc that need to be quiet or solemn.

Product Features:

- Effective adjustable shielding distance from 1 to 30 meters (can be arbitrarily on-site debugging)
- WIFI / 3G / GSM / CDMA / DCS / PHS / GPS shielding any five frequency band
- Continue working 24 hours a day
- Applicable to all types of places
- 4G LTE : 725 - 770 MHz
- High heat dissipation white aluminum shell surface, can provide silk screen service OEM or silk screen logo free of charge according to customer needs
- The transmission power 10W, about 2W per antenna
Jamming Frequencies:
- CDMA & GSM : 870 - 960MHz
- DCS & PHS : 1805 - 1990MHz
- PCS : 1930 - 1990MHz
- 3G : 2110 - 2155MHz
- 4G LTE : 725 - 770 MHz
- WiFi 2400 : - 2500MHz
- GPS L1 : 1500 - 1600MHz
- GPS L2 : 1220 - 1230 MHz
- GPS L3 : 1200 - 1210 MHz
- GPS L4 : 1250 - 1280 MHz
- GPS L5 : 1170 - 1180 MHz

Other Parameters:

Total power: 10W
Jamming radius: Up 30 meters (depending on the signal strength in the given area)
Power supply: AC power adapter
Weight: 2.9kg
Dimensions : 250 x 106 x 33mm

Packing List:

1 * Desktop signal jammer
1 * AC power charger
5 * Antennas