4 Bands Cell Phone Signal Jammers Handheld
2019/07/08 - View 14 all comments
This product is suitable for all kinds of examination room, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, military and other places to prohibit the use of mobile phones.
1.Built-in high-capacity lithium battery 2000mAh, can be used continuously for 1-3 hours
2.Can be used for 24 hours, not hot
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.
2G, 3G, GPS, WiFi, 315+433+868
Up to 20 meters
Power plug, car adapter or built-in battery
Rechargeable lithium-ion 2000mAh
1-3 hours of continuous use
Total output power
Up to 3W
AC 100 V, DC 12 V
-10℃ to +50℃
5% to 80%
Stowed antenna: 62mm*34*120mm Mounted antenna: 62mm*34mm*190mm
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