Do Cell Phone Cases Block Radiation Powerful Performance

It's a quiet space, polite, and protected from annoying cell phones. School Do Cell Phone Cases Block Radiation , the warranty period is 1 year. The maximum blocking range is approximately 15 to 30 m. When used indoors (in a car), the maximum shielding range is approximately 15 to 30 m. In any case, our mobile WiFi jammer products have a wide range of applications, excellent performance, and high quality and low price. Cell phone jammers also have a few caveats. All antennas must be connected before powering on. Do not expose the Portable cell phone jammer to water or fire. Avoid overheating, high voltage, strong magnetism, humidity and bad places 5. Avoid continuous use, otherwise it may cause the host to heat up. The base structure of each antenna is very fragile, so be careful not to put loads on this part.

From a testing point of view, Do Cell Phone Cases Block Radiation is widely used. Important exams are also administered in this way. It has an effective signal blocking function for special purposes. High-quality design is the management method. This new type is widely used in schools, prisons and other places. Cell phones are not allowed during junior high school. In the digital age, primary and secondary school students have mobile phones. School management had a serious impact. In the field of education, compulsory measures are taken to strengthen school management.