Smart Tools
CMRFID Fashion Waterproof NFC Smart Ring
Universal, Programmable & Stylish Access Solution
The CMRFID NFC Smart Ring is a sleek, waterproof wearable designed for seamless integration with modern digital lifestyles. Operating on the 13.56 MHz RFID frequency, this universal programmable smart ring enables secure and convenient communication with smartphones, smart locks, and other compatible devices.


