Chip mtengenezaji: BCM Chip: TOPAZ512 Chip Type: NFC Forum Aina 1 Tag Executive Standard: Masafa ya ISO 14443A: 13.56MHz Capacity: 480bytes Times of erasures: 10,000 Mara Data retention: 5 years Locked: can Password: None Reading distance: ≥3cm Working temperature: -20℃ ~ + 55 ℃ (unyevu 90%) Material: white PVC Size: 85.6× 54 × 0.86mm, inaweza kuwa umeboreshwa