Call blocking - call blocker jammer security
1.Portable design, Size is very small, easy to carry.
2.Can interfere with six bands, can jamming all mobile phone signals.
3.Simple operation, open the power can be used immediately
1.The jammers are customized according to the frequency bands of
different countries, please confirm that the purchase country and the
actual use country are consistent. Otherwise it can not be used.Please
read the jammer function before purchasing.
2.If the low power jammers(such as handheld jammers) to blocker
high power signal device(such as high-power WIFI router, Bluetooth audio
equipment, etc.), the effect will be poor or even can not jammer.
3.It is forbidden to use while charging.
4.Do not use handheld jammers as desktop jammers.
5.Do not use jammers before connecting the antenna.Jamming frequencies2G, 3G, 4G, WiFi, GPS1-5Jamming radiusUp to 30 metersPower supplyBuilt-in batteryTotal output power3WOperating temperature-10℃ to +50℃Operating humidity5% to 80%Device weight2000 gCell Phone Jammer Sale - Cell Phone Signal Blockers