Chip manufacturer: BCM Chip: TOPAZ512 Chip Type: Math Fforwm NFC 1 Tag Executive Standard: ISO 14443A Frequency: 13.56MHz Capacity: 480bytes Times of erasures: 10,000 amseroedd Cadw data: 5 years Locked: can Password: None Reading distance: ≥3cm Working temperature: -20℃ ~ + 55 ℃ (lleithder 90%) deunydd: white PVC Size: 85.6×54 × 0.86mm, can be customized Notice: Mae angen JavaScript ar gyfer y cynnwys hwn.