Feature:1. SIGNAL SHIELDING: The shielding bag can be anti radiation, anti demagnetization, anti spy, blocking calls, text messages, WiFi, 4G, 5G, Bluetooth, RFID, NFC between electronic devices.2. SMART CARD PROTECTION: When you use a smart card piece, hackers can get close to you and thus get your card information to unlock your vehicle or bank card, shielding bag protects your privacy.3. ANTI RADIATION: Shielding bag has a good anti radiation effect, put your ID card, bank card, IC magnetic card, etc. into the bag, you can avoid magnetic loss and information loss and leakage.4. DOUBLE LAYER DESIGN: The bag has double layers with different designs, the inner layer is the blocking and shielding layer, and the outer layer is the normal storage layer, you can freely choose the function you need according to your needs.5. LIGHTWEIGHT AND CARRYABLE: You can hold the shielding bag in your hand or put it in your handbag, very easy to store, whether at home, office, car, or while traveling.6. DURABLE MATERIAL: Using synthetic leather material is used, it feels very smooth to touch, the inner isolation layer is well sealed, as long as the device meets the size of the bag, it can be blocked.Specification:Item Type: Signal Shielding BagMaterial: Synthetic LeatherSignal Isolation Type: Physical BlockingInternal Layers: Two Layers Inside and OutsideCompatible Device: Length, width and height not more than 18 x 10 x 3CM / 7.1 x 3.9 x 1.2in digital devices.Package List:1 x Storage BagNote:The inner layer of the bag is a blocking and shielding layer, the outer layer is a normal storage layer, the outer layer does not have a signal blocking function, only when you put it into the inner bag, electronic device signals will be shielded, while remembering to close the bag