Cell Phone Dual Usb Charging Block
In today's society, mobile phones have increasingly become an indispensable tool in people's work and life. Now walking on the street, people can see people holding mobile phones everywhere. It is self-evident that the wide application of mobile phones brings convenience in communication, but at the same time, there are many hidden dangers that cannot be ignored. Using high-tech eavesdropping methods, criminals can easily activate a mobile phone as an eavesdropping tool at a long distance, so that the scene and conversation content can be easily intercepted by the enemy or the opposing party, resulting in leaks; in prisons, detention centers and other important places, involved in the case Personnel colluded with external information and leaked case information through mobile phones, which seriously affected the trial process of the case and endangered social security; cheating behaviors using mobile phones as a tool in various exams emerged one after another, affecting the fairness and justice of the exam; Cell Phone Dual Usb Charging Block High-intensity radio frequency radiation poses a huge threat to the safety of gas stations, gas stations, chemical warehouses, power dispatching rooms and other areas.
Portable Cell Phone Dual Usb Charging Block is the use of imported IC, independent research and development, especially for some small places at home and abroad that need security and confidentiality, such as confidential offices, negotiation rooms, mobile vehicles, mobile political and business circles. VIPs guard the scene, etc., according to the actual situation of mobile communication at home and abroad, it is a high-tech product that has been successfully developed. It can block GSM/CDMA/DCS/PHS/ PCS/3G mobile phone signal (enhanced can block GPS signal), so that the mobile phone in the area cannot make and answer, and will not interfere with the work of other electronic devices in the environment. When the phone is far away from the shielding range, it can resume normal use. cell phone jammer Easy to carry and concealed, small size, light weight, weighing only 150 grams; simple operation, low power consumption, only 0.5W/h, up to 2-3 hours of boot time; easy to charge, most Nokia chargers are Universal; is a truly green hand-held shield.