[NTAG215 Chip Feature] Manufacturing process strictly follows the ISO/IEC 14443A protocol. It has 504 byte storage capacity and read-write lock function, with reading and writing time of only 1-2ms. Data can be stored for over 10 years, supporting more than 100,000 erase and write cycles. [Size and Material] NTAG215 cards are credit card sized. Made of high-quality PVC material, they are sturdy, waterproof, drop-resistant, and fold-resistant, effectively protecting the internal chip for long-term use. Each NFC card comes individually packed in a poly bag. [Blank White NTAG215 NFC Card] The printable surface allows customization according to your needs and is compatible with most photo ID card printers such as DataCard, Zebra, Fargo, Evolis, Magicard, Nisca, NBS, and others. Not suitable for inkjet printers. [Compatibility] Compatible with TagMo (Android NFC-enabled smartphones) and Placiibo/Amiiboss/Amii NFC (iOS). Works with all NFC-enabled smartphones and devices. [Wide Application] Suitable for check-in, mobile payment, product information query, mobile identification, mobile marketing, social networking, business card sharing, access control, membership management, book borrowing, and more. Sensing distance: 0 - 10 cm, depending on device sensitivity. Quantity: 100 PCS Color: White Material: Plastic Size: 85.5 x 54.5 mm Package Contents: 100 x NTAG215 Cards Only the above items are included; other products are not part of this package. Note: Lighting effects and display differences may cause slight variations between the image and actual item color. Measurement allowance is +/- 1-3 cm.