NFC & Smart Function Rings

Hugrow's smart ring blends fashion with health tracking, using NFC to sync with iOS and other apps. It monitors heart rate, sleep, steps, calories, and distance, with up to a week of battery and wireless charging.

Colmo's ceramic RFID smart ring is a stylish replacement for the Tesla Model 3 key card fob. It’s durable, customizable in vibrant pink, easy to wear, and works with your vehicle’s access features for quick, secure entry—delivered worldwide fast.

Experience futuristic wearable tech with the AquaRing NFC Multifunctional Smart Ring. Waterproof design, no charging needed, unlock devices, transfer files, share information, and control apps with encryption-enabled interactions. Compatible with Android and Windows NFC devices; multiple colors and sizes available.

JAKCOM R5 is a compact smart ring featuring 6 built-in RFID cards, 128GB wireless disk sharing, two health stones, and extensive NFC functions for iPhone and Android, enabling convenient contactless access, data transfer, and health tracking in daily use.

JAKCOM R5 is the newest intelligent wearable ring with built-in support for 6 RFID cards, 128GB wireless disk sharing, two health stones, and extensive NFC features for iPhone and Android. Size M ensures comfortable daily wear and quick access.

Meet the NFC Smart Ring, a sleek daily companion that blends health tracking with on-the-go convenience. Fast charging, real-time phone sync, and a pedometer keep you on track, while built‑in NFC offers quick access with a simple tap.

R4 Smart Ring blends premium microcrystalline ceramic with a sleek round silhouette for luxurious everyday wear. It works with iPhone and Android, provides long-range NFC, waterproof durability, and supports multiple card formats for doors, payments, and attendance systems.

Bold, fashionable wearable with a Tai Chi dual-color design. JAKCOM R5 supports multiple card profiles, fast touch-free sharing, smart scene control for iPhone and Android, and a built-in 128GB wireless storage for quick file sharing.

Experience a sleek, modern smart ring that blends fashion with convenience. This NFC Ntag216 ceramic ring lets you share contacts, trigger smart home actions, or start quick-pay functions with compatible devices, while remaining durable, water resistant, and comfortable for daily wear.

Premium NFC smart ring blending high-tech functionality with everyday style. One-tap payments, contact sharing, and smart home control on Android and iPhone. Durable, comfortable ceramic design available in sizes and colors for any occasion.

A sleek RFID T5577 ring in black or white epoxy ceramic, designed for comfortable wear and quick 125kHz access. Durable, water-friendly, and low-profile, it fits most US11 68mm and UK sizes for daily convenience.

The Smart Ring is a modern wearable that enables effortless data exchange with your mobile device via NFC. It’s passive, waterproof, and secure, offering personal data storage, quick access to supported apps, and a stylish, practical everyday accessory.

Smart Ring is a discreet NFC wearable that links with your mobile device to unlock apps, share data, and streamline daily tasks. Tap to launch apps, exchange personal info securely, and enjoy all-day comfort without charging.

A stylish resin-epoxy ring with a zirconia ceramic core that rewrites and replicates 125kHz ID cards for easy everyday access. Durable, water-resistant, and comfortable to wear all day across standard US sizes 6–12.

Riversmerge presents a black ceramic smart finger ring that is rewritable for 125KHz/13.56MHz RFID IDs and ICs. UID changeable, compatible with T5577, designed for men or women, includes one reader copier duplicate (CR-07, 17mm) for cloning.

Sleek black ceramic NFC ring designed to share contact details, launch smart home scenes, and enable quick payments with a tap. Durable ceramic zirconia, fingerprint-resistant, comfortable for everyday wear, available in multiple sizes, and compatible with most NFC-enabled devices.

The T5577 Dragon Pattern Ceramic Ring blends bold style with smart 125kHz access. Zirconia ceramic, dragon knot engraving, and rewritable compatibility deliver secure, flexible cabinet and door access for everyday wear and outdoor use.

Experience hands-free convenience with the blue Smart NFC Ring. This lightweight wearable unlocks doors, taps to phones, and shares info securely with a simple tap. Compatible with most NFC devices, it fits daily routines as a smart, stylish accessory.

CeramiLock's ceramic NFC Ring delivers seamless, contactless access and attendance tracking for professionals. Scratch-resistant, glossy finish, unisex design, universal size with easy sizing guidance, and reliable tapping across corporate systems—ideal for men and women on IOS and Android.

Elegant koa wood band with a gold-plated accent offers a premium look. Seamless access control at your fingertips—no need to remove the ring for door entry. Suitable for daily wear, workouts, and special occasions.

A stylish koa wood ring with an inlaid RFID smart chip (T5577). Available in black ceramic epoxy or gold plated finishes, it supports 125kHz/13.56MHz access control. Ideal for secure ID cards and authorized entry with proper permissions.

Discover the Ceramic NFC Ring for seamless access control, elevators, attendance, and card writing. Crafted from elegant microcrystalline zirconia ceramic with a premium glossy finish, it blends fashion with practical functionality and features advanced NFC technology for versatile system integration.

A sleek smart ring designed for daily wear with a bold black ceramic finish. Suitable for men and women, it offers a comfortable fit, multiple inner diameters, and support for various chip options to match your access and ID needs with discreet performance.

Riversmerge's black ceramic smart ring combines dual-chip RFID (T5577 and CUID) for flexible access and tagging. Durable zirconia ceramic with epoxy resin, comfortable daily wear, discreet, and compatible with multiple readers, available in sizes 17–23 mm for a secure fit.