It is very effective for mobile phone, WiFi data transmission, and Bluetooth signal shielding. Very suitable for school rooms, trains, cafes and other small spaces. After turning on this Mini Cell Phone Jammer China , all mobile phones within the electromagnetic wave coverage of the mobile phone will be blocked within 2-5 seconds. Compared with traditional devices, it has advanced functions and specifications. When leaving the interference range, the phone will restore the complete signal within a few seconds. cell phone jammer Use powerful military mobile phone jammers with adjustable output design functions in prisons.
Prove that the latest smartphone is working well. I have experienced desperate moments in places like libraries and grocery stores. There is a lot of discussion about the wide range of uses of mobile phones. However, it has annoying uses. There are many shops selling Mini Cell Phone Jammer China . It is used in TV shows. You can block cell phone reception within a radius of approximately 10 feet.
