Feature:
 
Inner layer blocks signals and prevent radiation, outer Oxford cloth only prevent radiation, can't block signals.
ID card, bank card, such as IC magnetism card, putting into the bag can avoid magnetism lost and info leak.
Block Cell Phone Signal - If you don't want to answer the phone, you can put the phone in the pocket of the bag and close it, then the phone will be disconnected.
This bag can also block cell phone GPS signal to prevent tracking, protect your privacy.
Block Car-key Signal - Ensure your cars security system from getting hacked.
Compatible Size: Fits Car-key, Smart Phones.
 
 
Specification:
- Quantity: 1/2X
- Colour: Black
- Size: 21*12cm
 
 
Package included:
1/2x Pouch Bag
 
 
NOTES
Please allow 1-3 cm difference due to manual measurements.
Please note that slight colour difference should be acceptable
due to the light and screen.