Start from this station, you will get rid of the boring life full of annoying phone calls.
Equipped with high efficient antenna, this 5-Band Portable 3G Cell Phone Signal Jammer is specially designed for blocking all PCS, GSM, CDMA, DCS system signals up to 10m radius. What’s more amazing! It comes with a built-in rechargeable Li-battery for long-lasting power. Besides, this device can also be recharged while still in operation. It can be used in wide ranges of occasions such as schools, churches, conference rooms, hospitals and any other place where cell phones may cause a distraction or interference. You will find the secrets in it.
There is no need to worry about its bad effects on the normal operation of other electronic devices or human body when it does work. Low radiation and light weight will allow you take it anywhere you want.
Now it is your time to take actions!
Isolating Signal Bandwidth:
– CDMA/GSM: 850-970MHz
– DCS/PCS: 1805-1990MHz
Jamming Range:1-10M(the Cellular signal must ≤-85dBm in the location,
the jamming radius still depends on the strength signal in given area)
Single output power: +30dBm /1W
Power input: AC110V-240V
Power output: 8V 3000mA/h
Temperature: -40 to +55℃
Dimension: 110(L)×62(W)×30(H)mm not include antenna
Relative humility: ≤90%(RH)
Air pressure: 86~106kPa