Compatible Size: 7-1/2" x 4-1/3" (19 x 11 cm)
Double-layer structure - The inner layer can be used for items such as mobile phones that need to be shielded, and the outer layer can be used for other small items; The middle of the inter layer is thickened (with a layer of soft sponge) to prevent the inner cell phone from being scratched when the key is placed in outer layer.
High Capacity -Our products have large capacity:You can not only put your mobile phone, car keys, but even bank cards and other items into the bag.
Multi-Function, Convenient and Portable:
1. You can take it anywhere - home, office, car, or while traveling.
2. Protect your privacy by blocking your phone's GPS tracking signal.
3. Keep your car safe too by blocking the signal from your car-key fob.
4. Protects your personal and financial data by blocking RFID scanners & readers from detecting your cards' RFID signals.