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Experience hands-free convenience with our NFC-enabled black ring. This multifunction wearable supports quick data sharing and access to compatible services, while offering a discreet, comfortable fit. Ideal for daily wear, security, and a futuristic look in one compact accessory.

Experience natural, comfortable style with this wood NFC ring. Powered by an NFC Forum Type 2 215 chip, it can act as a customizable digital business card and quickly connect you to Wi‑Fi or Bluetooth when programmed. Personalize via a free NFC app.

Experience seamless access control and attendance tracking with a stylish ceramic smart ring designed for everyday wear. Durable, comfortable, and capable of Bluetooth and Wi-Fi pairing for quick door unlocks and time logging in any corporate or campus setting.

Experience cutting-edge wearable tech with the Xiuganpo NFC Ring, a ceramic, stylish smart ring compatible with all mobile phones. It enables access control, turnstiles, elevators, and quick taps to connect, message, call, and manage smart home devices.

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.

A ceramic smart key ring that blends style with convenience, letting you unlock your Tesla Model 3/Y or Model S/X with a simple tap. Made from zirconia ceramic, battery-free, lightweight, and comfortable for daily wear in white.

Meet the KUTYU T1 Smart Ring Tesla Edition, a stylish NFC-enabled accessory that replaces your car key. Lightweight, durable, IP56 waterproof, and designed for seamless pairing with Apple and Android, it offers hands-free access and confident on-the-go control.

Experience convenient, secure entry with the M4K Classic 4K RFID Ring. Pre-programmed 7-byte UID at 13.56 MHz delivers quick access for compatible doors, while a zirconia ceramic design offers durable, water-resistant wear for men and women.

Premium smart ring for seamless access control and everyday style. This rewritable ring blends high-tech capability with a sleek black ceramic look, letting you copy Mifare 1K S50 and FM1108 cards for doors, elevators, parking, and cabinets. Durable, fingerprint-resistant, all-ceramic design.

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.

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.

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.

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.

A sleek carbon fiber inlay ring blending zirconia ceramic and epoxy with hidden access features. Dual chips support 125kHz T5577 and 13.56mHz IC CUID(GEN2) for copying and access control; durable black-blue design, erasable up to 100,000 uses, long shelf life.

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.

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.

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.

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.

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.

A lightweight smart ring with NTAG213 that lets you unlock doors, share contact details, launch apps, and tap-to-pay or recharge cards. Discreet, comfortable all-day wear with secure NFC interactions and effortless phone pairing.

Experience a premium smart ring designed to replace your car key with a simple tap on the vehicle. Lock, unlock, access shortcuts via app, ultra-slim and water resistant, fits multiple sizes, compatible with iPhone and Android.

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.

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.