+86 18138856898Product Features
1. Effectively prevent being tracked by GPS satellites and 2G signals from mobile phones
2. Effectively interfere with GPS satellite signals, protect your privacy and information confidentiality
3. Interference with GPS signals and global positioning system
4. Not affecting the normal use of mobile phones or other electronic devices during work
5. Car 12V battery Lokia replaceable
6. Small size, high power, light weight, wide coverage, convenient to carry
Applicable places
Vehicles with GPS positioning or navigation installed
performance index
Type A: 2G+GPS signal shielding
CDMA / GSM, 851-960MHz ,300mw
DCS / PCS, 1805-1990MHz ,300mw
GPS L1 , 1570-1580MHz ,300mw
Type B: 2G+WIFI signal shielding
CDMA / GSM ,851-960MHz ,500mw
DCS / PCS ,1805-1990MHz ,500mw
WIFI, 2400-2500MHz, 500mw
| model | Output port | Frequency | Output power |
| SJ | CDMA / GSM | 851-960MHz | 500mw |
| DCS / PCS | 1805-1990MHz | 500mw | |
| WIFI (Type B) | 2400-2500MHz | 500mw | |
| GPS(Type A) | 1555-1585MHz | 500mw | |
| Power supply: 50-60Hz, AC 100-240V | |||
| Built in AC adapter (DC5V), battery Lokia replaceable | |||
| Total output power: 1.5 watts | |||
| Shielding range 0-20m @ depends on signal strength | |||
| Weight: 0.56kg | |||
| Size: 9.0cm × 5.0cm × 1.5cm | |||
| Built in omnidirectional antenna | |||
| Operating temperature: -10 ℃+55 ℃ | |||
