This practical passport case reliably protects your passport from data theft. Thanks to the integrated CRYPTALLOY film, which blocks radio waves, unauthorized reading of personal data is prevented.
Tatonka uses CRYPTALLOY film in all its RFID-blocking products. It provides maximum shielding across all relevant RFID frequency ranges (from 100 kHz to 4 GHz, covering low, high, and ultra-high frequency bands). In addition, the protective film disrupts “radio communication” through frequency shifting. The effectiveness of the CRYPTALLOY film has been tested and certified by TÜV Saarland.
The manufacturer of the film, Kryptronic Technologies Munich, has confirmed and certified Tatonka’s compliant use of the material in all RFID-blocking products.