8 Bands Portable Cell Phone Jammers 2G 3G 4G LTE Lojack GPS WiFi

Description

Product Features:

1. It can be used while driving, equipped with car charger
2. Has good heat dissipation performance, can long time stable work.
3. It has a separate frequency band switch, can according to need to block the specific frequency band.
4. It has very large jammer range and stable jamming performance.
5. It is small and exquisite in design and is convenient for carry.

Precautions:

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 signal device(such asWIFI 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.