Chip manufacturer: BCM Chip: TOPAZ512 Chip Type: NFC Forum Type 1 Tag Executive Standard: ISO 14443A Frequency: 13.56MHz Capacity: 480bytes Times of erasures: 10,000 Data retentione tempore: 5 years Locked: can Password: None Reading distance: ≥3cm Working temperature: -20℃ ~ LV ℃ (humiditatem 90%) material: white PVC Size: 85.6LIV × × 0.86mm, non erit nativus