Protect emc bag in cases: - MONITOR THE POSITION OF THE SIM CARD. THIS IS A TRACKING WITHOUT ANY SIGN OF YOUR PHONE'S ACTIVITY
High safety standard for shielding devices against RF (radio frequency) and EMC (electromagnetic) radiation. Shading packaging guarantees attenuation of 118 dB at 350 MHz as well as continuous attenuation of 110/100/80 dB up to 18 GHz.
For example, they protect cases of:
- tracking the sim card location
- Tracking the location and content of MT or Tablet
- use of MT to eavesdropping
- temporary storage of various objects