Opanga zip: BCM Chip: TOPAZ512 Chip Type: Mtundu wa NFC Forum 1 Tag Executive Standard: ISO 14443A Frequency: 13.56MHz Capacity: 480bytes Times of erasures: 10,000 Nthawi Yosungidwa: 5 years Locked: can Password: None Reading distance: ≥3cm Working temperature: -20℃~+55 ℃ (chinyezi 90%) Zakuthupi: white PVC Size: 85.6× 54 × 0.86mm, ikhoza kusinthidwa: JavaScript ndiyofunika pa izi.