portable 3g 4g wifi gps jammer
This handheld cell phone jammer has 8 antennas which means it can interfere with 8 frequencies at the same time.Now the jamming device can not only block the cell phone frequencies like GSM 3G 4G 4GLTE,but also jamming GPS WiFi and LoJack.With the jammer you can stop the phone use and the GPS or LoJack tracking.
- 8 antennas,wide jamming frequencies
- High output power
- Cooling fan inside
- Could be used in car directly,with car charger and AC charger.