Details：
color: red
Function: rfid information anti-scanning/anti-radio frequency information leakage/shielding car key signal
Size: Small version: 15*15*5.5cm, Large version: 23*15*5.7cm
Weight: Small: 380g, Large: 480g
1, shielding electromagnetic signals
Put the car key/ phone in the shielding case, when you use the car, you will see the message “ can not detect the car keys”.
if you put your small smart phone in it. then you may see the messages “The user you dialed can't be connected temporarily, please dial later” or “The phone you dialed is not in the service area”.
2. Anti-information disclosure:
Put the car key/phone in the shielding bag, others can't track and locate you through the car key/ phone; you can't steal the meeting content through the car key/ phone, and can't steal or destroy the information in your car key/phone.
3, anti-degrosion:
Various types of memory cards and electronic products with storage media are placed in the shielding bag to prevent degaussing, protect the data information stored therein from electromagnetic interference, and prevent data loss. If the bank card is placed in the shielding bag, the signal of the mobile phone can be prevented from degaussing the bank card, thereby avoiding the trouble of eliminating the tape.
4, anti-electromagnetic radiation:
When the car key/mobile phone is placed in the shielding case, when the opening is placed, the electromagnetic radiation of the car key/ mobile phone itself can be prevented from harming the human body, but the normal communication is not affected. It is a very good health care product for pregnant women, heart patients and the elderly.
5, eliminate static electricity.
Mobile phone shielding case range:
1. Classified venues, conferences, commercial negotiations, bidding venues, etc.;
2. Political, technological, and economic secret places;
3. Information and communication hubs and important place: war room, intelligence room, confidential room, oil depot, etc.;
4. Degaussing all kinds of memory cards and storage electronic products in areas with strong electromagnetics
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