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 fotoana fihazonana: 5 years Locked: can Password: None Reading distance: ≥3cm Working temperature: -20℃ ~ + 55 ℃ (hamandoana 90%) Material: white PVC Size: 85.6× 54 × 0.86mm, can be customized Notice: Ilaina ny JavaScript amin'ity atiny ity.