- 125 KHz RFID identification wristbands with NFC technology, ideal for access control systems and personnel management - Made of high-quality silicone, they offer comfort, strength, and durability - Pack of 10 units, each with EM4100 chip and 64-bit storage capacity - Reading distance from 2 to 15 cm, reliable and secure operation - Unlimited reading, non-rewritable, perfect for security and automation applications - Waterproof and adjustable, suitable for use in offices, warehouses, events, logistics, and industrial environments - Wide compatibility with attendance systems, property identification, and business management