The R5 Multifunctional Smart Ring is your all-in-one solution for modern convenience, combining multiple features into a single stylish accessory. Key Benefits: - Replace Up to 6 Cards: Store and replace up to six proximity cards, including IC and NFC cards, for seamless access to various services. - Social Sharing & Smart Home Integration: Easily share information with others and interact with your smart home devices through mobile phone connectivity. - Wireless USB Flash Disk: Transfer files effortlessly using the ring's touch functionality, with 128GB of exclusive storage space. - Health Enhancement: Equipped with two health energy stones, the R5 enhances your body's electromagnetic field (EMF). Design Highlights: - Durable Construction: Scratch-resistant, waterproof, and dustproof, ensuring longevity and reliability in any environment. - User-Friendly Setup: Easily configure the IC and ID modules as new authorized cards by following the same process as with traditional cards. Practical Applications: - Daily Commute: Replace your subway or bus access cards, making your travel hassle-free. - Workplace Convenience: Use the ring to access office buildings, interact with smart devices, and transfer files for presentations. - Health Monitoring: Wear the ring as a stylish accessory while benefiting from the health energy stones that support your well-being. The R5 Smart Ring merges functionality with fashion, making it an essential tool for anyone seeking to simplify their daily routines while staying connected.