1. Material: external environmental protection crazy horse leather, internal nano 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. It can effectively shield mobile phone signals and prevent phone harassment, suitable for various confidential meeting occasions and important occasions
5. Antique wear-resistant hardware, nano-shielding material, neat sewing direction, environmentally friendly leather
6. Anti-ETC/NEC/RFID scanning, OBD OBU equipment device, anti-keyless entry system, shielding RFID scanning, protecting the safety of the car
7. Made of military-friendly, wear-resistant and waterproof materials and nano-shielding materials
8. Anti-GPS tracking and positioning, shielding wireless signals, preventing data theft, protecting personal safety, electromagnetic pulse protection, reducing electromagnetic field radiation
9. Capacity: the small size can hold an ETC card, and the large size can hold a 6.5-inch mobile phone
10. Size: small size 12.5x10x6.5cm, large size 17x12x9cm
11. Weight: small size 229g, large size 417g