Multifunction Smart Ring, NFC Magic Wearable Device Universal for Mobile Phone, Connect to Mobile Phone Functions and Share Data (size7)

NFC Technology for Mobile Connection: Our smart ring utilizes NFC (Near Field Communication) radio frequency technology to establish a seamless connection with your mobile phone. This allows for easy operation and data sharing between the smart ring and your phone.

Program Lock/Unlock Feature: The smart ring allows you to lock/unlock specific applications on your phone. Simply select the application you want to protect, write it to the smart ring, and only when the ring touches the phone will the application start, providing an added layer of privacy .

Multi-functional and Secure: Our smart ring serves as a multi-functional device with the primary function of storing and exchanging personal information. It can also store mobile content and provide personal privacy encryption unlocking features. Safeguard your sensitive data and easily access it using the smart ring.

Wireless and Waterproof Design: The smart ring requires no charging and is depth waterproof, ensuring its functionality even in water-related activities. With a built-in ultra-sensitive NFC chip, it operates without the need for electricity and can be conveniently worn on your finger.

Stylish Design and User-Friendly: Our smart ring boasts a beautiful appearance that complements your style. With its easy-to-use functionality, you can seamlessly interact with your phone and enjoy the convenience it brings.