Nowadays, miniaturization seems to be the development trend in all walks of life, people are wiling to choose Mini devices. The portability would be an important factor of the popularity of a product. And now, people pay more attention to the security, so the mobile phone jammer has been applied in various fields. A new style Mini portable cell phone signal Jammer will be introduced in the following article.

This Mini jammer only shield the cell phone signals, the normal operation of other electronic devices will not be affected. Due to its compact size, this new mobile phone jammer can be carried at anywhere anytime. The slow start-up circuit in the jammer can avoid sparkling caused by mechanical switch.

It's worth noting that this Mini Mobile Phone Jammer only shield the downlink signals from cell phone, and the base station will not be affected. It is a powerful jammer to continue to work for two hours with one charge. This portable cell phone jammer is ususally used in Conference room, auditoriums, law court, library, exam room, school, cinema, theater, hospital and so on.

The technical parameters will be listed as following:
Isolating Signal Bandwidth:
- CDMA/GSM:860-970MHz
- DCS/PHS: 1805-1990MHz
- 3G:2110-2170
Single Output Power: +25dBm / 500mW
Power Input: AC110V-240V
Power Output: DC5V 800mAh
Jamming Range: Radius 1- 10 m (the Cellular signal must≤-85dBm in the location),the jamming radius still depends on the strength signal in given area.
Dimension: 100(L)*50(W)*18(H) mm
Weight: 100g
Temperature: -40℃ to +55℃
Relative Humility: ≤90% (RH)
Air Pressure: 86~106kPa
Color: Black