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WiFi Camera 
Mini Camera 
Watch Camera 
Clock Camera 
Pen Camera 
Sport Camera 
Glass Camera 
Car Camera 
Hunting Camera 
Tool Camera 
Listening Device 
Camera Detector 
Signal Jammer 
Voice Recorder 
GPS Tracker 
* Blocking frequency: CDMA/GSM 860-970 MHz, 3G 2110-2170 MHz, DCS/PHS 1805-1930 MHz
* Single output power: +25dBm / 320mW
* Jamming range: Radius 0.5- 10 M (the Cellular signal must ≤-85dBm in the location)
* The jamming radius still depends on the strength signal in given area
* Safety regulation: AC Adapter UL (E190582) ,CSA (LR112971 Level 3)
* Dimension: 95(L)×45 (W)×18(H)mm not include antenna
1. An effective guard against GPS satellite positioning tracking!
2. Effective interference with the GPS satellite signal your whereabouts to protect privacy.
3. Only interfere with GPS satellite signals without affecting the normal phone answering.
4. Portable high-capacity built-in lithium batteries with electricity can be used for five hours.
5. Even if the vehicle does not start to use the same power source, this can be added Selvage
6. Small size, power, light weight, a large coverage area, easy to carry. 
* Prevent car from being tracked.
* Prevent people from being tracked.
* Prevent rented-car and lended-carfrom being tracked.
* Prevent car of government, intelligence agency, famous person, principal etc. from being tracked