This handheld 8 bands cell phone jammer can jamming with 2G, 3G, 4G, GPS, LOJACK and WIFI wireless signals. The maximum interference radius is 20 meters and the minimum interference radius is 2 meters. With battery and charging design, built-in Ni-Mh battery 4700mAH, continuous working time of more than 1.5 hours.

It can be applied at galleries, conference rooms, classrooms, theatres, museums, churches, restaurants, training centers and more Places which require silence and information security.For some special purpose locations such as hospitals, gas stations and so on, please do field test first to make sure it would no interference to the normal operation of their equipment and instrument.

Product advantages:

- with high gain omni antennas,shielding radius up to 20 meters;
- DIP switch, independent switch for each band, and equipped with working LED lights;
- With car charger, easy to use anywhere in the car;
- Internal cooling fan system ensures continuous long-term operation
- 8 Bands 4.0W with Ni-Mh battery 4700Mah, Working 1.5 Hours Support use while battery charging
Jamming Frequencies:
- CDMA & GSM : 851-894 / 925-960MHz
- DCS & PCS : 1805-1880 / 1920-1990MHz
- 3G : 2110-2170MHz
- 4G : 700-803 / 790-862MHz
- 4G Wimax : 2500-2690 / 2300-2400MHz
- WiFi 2.4G : 2400-2500MHz
- GPS L1 : 1570-1580MHz
- GPS L2 : 1220-1230MHz
- LoJack : 167-175MHz

Other Parameters:

Output Power : 4W
Power supply : AC 110-240V / DC 12V
Jamming radius : 2 - 20meters
Ambient temperature : - 20 - 55 ℃
Relative humidity : 30 - 95%
Built-in battery : 7.4V/4700mAh
Working time : Continue working more than 1.5 Hours
Weight : 800g
Dimensions: 132 * 80 * 41 mm

Packing List:

1 * Jammer host
1 * AC charger
1 * Car charger
8 * Antennas
OEM Customized Service:
Customized for special frequency band , GPSL2 L3 L4,Wireless Camera 1.2GHz,4G1700MHz, etc.
Silkscreen OEM service can be offered