JAX-101C-8 2G 3G 4G WiFi Phone Signal Jammer with 8 Antennas

1. Jam radius:???2-40m (Still depends on the strength signal in given area.)
2. Cooling system: high-efficiency aluminum alloy radiator, build-in 3 cooling fan
3. Size: 38.5 x 13.5 x 5cm
4. Model: JAX-101C-8
5. Output power: total 18W
6. 8 chancel design, customized for special frequency band
7. With Car storage battery Charger DC12V can be used in car
External Omni-directional antennas all the TX frequency covered down link only
8. External Omni-directional antennas all the TX frequency covered down link only
9. Built-in good cooling system inside three fans, Working non-stopped
10. Can adjust or turn off any single band without influencing the other bands operation
11. Supports blocking 2G 3G 4G WiFi signals