JYJRFID NFC Wristband Ntag213 Silicone Waterproof Wristband Black Adjustable (Set of 5)

["1. The product is equipped with NTAG213 chip, with a working frequency of 13.56 MHz and a transmission rate of 106 kbit/s","2. Storage capacity: 144 bytes User readable and writable space (total capacity of 180 bytes, including NDEF data storage area) Data retention period: 10 years","3. Functional features: Supports multiple tags working simultaneously, ensuring transaction security through algorithms Data Protection: Supports mechanisms such as 16 bit CRC check, parity check, bit encoding, etc","4.Application scenarios Widely used in access control systems, mobile phone matching labels, electronic shelf labels, outdoor intelligent advertising, product certification, and Bluetooth/Wi Fi pairing.","5. High quality silicone appearance, soft and comfortable to wear, adjustable size, stylish appearance, convenient for travel and wearing"]