Car RFID Mobile Phone Signal Shielding Key Box, Size: 11.5x9x6.2cm

1. Material: external PU leather, internal anti-oxidation shielding material 2. Function: RFID information anti-scanning/anti-radio frequency information leakage/shielding car key signal 3. Maintenance method: wipe with water or a small amount of detergent, do not dry clean, expose to the sun, iron, or bleach 4. Simple and practical, moderate size 5. Size: small size 11.5x9x6.2 cm, large size 17x12.3x9.5 cm 6. Weight: small size 175 grams, large size 386 grams