Chipset: Original NXP NTAG215 (High-speed data transfer).
Protocol: ISO/IEC 14443-A (Industry standard).
Memory: 540 Bytes Total (504 Bytes User-Writable).
Note: This is the exact memory required for Amiibo and complex multi-step tasks.
Frequency: 13.56 MHz (HF).
Operating Distance: 0 - 5cm (depending on device antenna strength).
Data Retention: Up to 10 years.
Endurance: 100,000 write cycles.
Materials: Premium PVC with anti-interference coating (allows for smooth read/write through phone cases).