1. Anti-demagnetization: All kinds of memory cards, electronic products with storage media, etc. are placed in the shielding bag to prevent demagnetization, protect the data information stored therein, from the interference of electromagnetic fields, and prevent data loss.

2. Prevent information leakage: Put the mobile phone in a shielded bag, others can't track and locate you through the mobile phone; you can't eavesdrop on the meeting content through the mobile phone, and can't steal or destroy the information in your mobile phone;

3. Anti-electromagnetic radiation: When the mobile phone is placed in a shielding bag, when placed in the opening, it can prevent the electromagnetic radiation of the mobile phone itself from harming the human body, but it does not affect normal communication, and can eliminate static electricity;

The mobile phone shielding bag XKI-3 has been specially treated on the fabric. Through the interference effect of the internal nano-coating on the electronic signal, it can completely shield the electronic signal and prevent the leakage of electronic information. If the mobile phone is placed in a shielding bag, the mobile phone signal is blocked, and the mobile phone will also be in a strictly protected state, that is, the mobile phone will "sleep" and no longer work, and the mobile phone itself and the memory card itself will no longer be affected by any outside Control and influence of electronic equipment and remote control devices. Since the shielding bag can prevent the leakage of electronic information, it has anti-demagnetizing effect on the memory card, also known as the electronic information security bag;

Material: leather, nano ion shielding cloth