Smart NFC Ceramic Ring, 216 Multifunction NFC Ring

【NFC Function】This smart NFC ring uses NFC 216 technology for access control, elevators, time and attendance tracking, and writing tasks. A wearable NFC ring for everyday use, ideal for quick access with a simple touch.
【Multi-Card】This ceramic NFC ring supports multiple chip modules and can simulate up to 4 contactless cards simultaneously, with easy switching between them.
【Premium Ceramic】Made of microcrystalline zirconia ceramic with a smooth and glossy surface, this smart ring offers a pleasant feel and a sleek design for everyday wear.
【Versatile Use】Suitable for access control, elevators, time and attendance systems, writing game cards, links, and business cards. Convenient for commuting to the office, campus, and everyday routines. 【Lightweight】This multifunctional smart ring is designed for optimal comfort, with simple setup and plug-and-play functionality. The package includes an NFC ring for immediate use upon receipt.