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.

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.

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.

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.

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.

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.

Elevate everyday style with a sleek ceramic ring that doubles as smart NFC access. Tap to unlock quick actions, payments, and smart-home shortcuts on Android or iPhone. Durable zirconia shell, lightweight, water-safe, and built for real life with comfortable wear.

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.

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.

A sleek epoxy ring with a wood grain ceramic shell powered by the 125kHz T5577 chip. It mimics TK4100/EM4100 and EM4305 cards for easy access, comfortable fit, and durable wear in US sizes 6–12.

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.

Sleek zirconia ceramic ring in black offers smart access with two chip technologies: 125kHz T5577 and 13.56MHz CUID(GEN2). Erases and copies compatible ID cards, provides everyday wear comfort, durable build, and multiple US sizes—but not NFC or smartphone compatible.

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.

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.

Experience a natural wood finish fused with NFC tech for everyday convenience. This wearable, discreet smart ring works with Android devices, programmable via free apps, turning into quick links, contacts, or actions. Durable, comfortable, and suitable for men or women.

Opal Galaxy Fragment Inlay RFID Smart Ring blends high-tech access with modern style. Crafted from zirconia ceramic with a luminous opal fragment inlay, it enables seamless 2–3 cm swipes for 125 kHz and 13.56 MHz credentials, ideal for daily wear and gifts.

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.

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.

Premium ceramic key ring for Tesla, offering passive, battery-free NFC access. Fits Model 3, Y, S, X (2021+), with zirconia ceramic construction for daily wear. Tap or swipe to unlock without a key card, in a sleek white design suitable for all.

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.

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.