Does Duct Tape Block Cell Phone Solve Life'S Problems
Does Duct Tape Block Cell Phone As a preventive measure for safe calls, the most basic requirement is to be able to avoid being seen, so that the other party can be blocked without knowing it, otherwise cell phone jammer will always be under the control of the other party, and attention will easily become a decoration, completely lost proper role. As a company with more than 60 years of military research and development background, relying on the strong scientific research background of the research and development center, the self-developed anti-eavesdropping mobile phone jammer series products not only solve the above problems, but also make the use more user-friendly.
The current Does Duct Tape Block Cell Phone is the full band. It can block all 2G 3G 4G signals, 2.4G WIFI signals and Bluetooth signals of the three major operators of China Mobile, China Unicom and China Telecom. It works by interfering with its own frequency. Cell phones receive frequencies sent by base stations and wireless routers, thereby shielding them. Therefore, as long as the mobile phone is in the room with the cell phone jammer turned on, the mobile phone cannot make and receive calls, send and receive text messages and surf the Internet. This can't be avoided by cracking the number and band, because no matter which number or band you use, it's within its blocking range.
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