Nfc rings

Wireless Charging Smart Ring Multi Sports Modes Fitness Tracker 5ATM Waterproof Sleep Blood Oxygen Heart Rate Monitoring Step Count Smart Ring

Color Enamels Fashion Women Smart Ring Female Stainless Steel Intelligent Finger Ring Lady IP68 Waterproof Fitness Tracker

2025 New Smart Ring Men Women Waterproof Heart Rate Blood Oxygen Sleep Health Monitor Sports Fitness Health Ring Android IOS

Smart Ring Heart Rate Blood Oxygen Blood Pressure Temperature Sleep Calories Health Multilingual Fitness Tracker Rings For Men Women

Smart Ring Multi Sports Modes Fitness Tracker 5ATM Waterproof Sleep Blood Oxygen Heart Rate Monitoring Step Count Smart Ring

YurKem Smart Ring Heart Rate Blood Oxygen Blood Pressure Measuremen Men Women Fitness Tracker Sport IP68 Waterproof Bluetooth Ring

Waterproof Technology Android Phone Equipment NFC Finger Ring Wearable Connect Smart Intelligent

Multifunctional NFC Smart Ring Wearable Connect NFC Finger Ring for Android Phone Men

Smart Ring Heart Rate Blood Oxygen Blood Pressure Measuremen Men Women Fitness Tracker Sport IP68 Waterproof Bluetooth Ring

SR10 Screen Display Bluetooth Smart Ring Health Exercise Ring Sleep Monitoring Remote Control Heart Rate Blood Oxygen Band

Smart Ring for Men Women, Activity and Fitness Tracker with Steps, Calories, Sleep Tracking, Exercise Monitoring for IPhone Android, Smart Rings

Smart Ring Heart Rate Blood Oxygen Blood Pressure Measuremen Men Women Fitness Tracker Sport IP68 Waterproof Bluetooth Ring

NFC Ring Ceramic Stylish Look Access Control Elevator Game Card Writing Wearable Smart Ring for

5ATM Waterproof Smart Ring For Men Women Health Monitoring 100+ Sport Modes Fitness Tracking Waterproof Sport Ring Smart 2024 New

Smart Ring Heart Rate Blood Pressure Sleep Monitoring Motion Tracking IP68 Waterproof Men Women Smart Ring Holiday Gift

Smart Ring Men Women Heart Rate Blood Oxygen Sleep Health Monitor Sport Activity Fitness Tracker Ring Wireless Bluetooth Connectivity USB Charging R12

2025 Smart Ring Sleep Heart Rate Monitor IP68 Waterproof Bluetooth 5.0 Multiple Sports Modes for Men and Women Android IOS

5ATM Waterproof Smart Ring Health Tracker Blood Oxygen Heart Rate Intelligent Finger Ring Stainless Steel For Men Women

2025 NEW Smart Ring Multifunctional Step Health Tracker Heart Rate Blood Oxygen Monitor Waterproof Men Women Sleep Fitness

Smart Health Ring: Monitors Glucose, Blood Pressure, Oxygen, Heart Rate, Lipids, Uric Acid, Emotion, Exercise, and Sleep.

Rhinestone Decorated Smart Ring Bluetooth Watertight Step Counter Long Battery Life Smart Fitness

RFID Blocking Card 6 Pack, Bank Debit Credit Card Protector, Anti-Theft Contactless NFC Blocker, Entire Wallet Protection

SACOSDING 2025 Smart Ring Men Women with Charging Case, Body Temperature Health and Sleep Monitor For Xiaomi Samsung Phone

YurKem Smart Ring Heart Rate Blood Oxygen Blood Pressure Measuremen Men Women Fitness Tracker Sport IP68 Waterproof Bluetooth Ring

10Pcs EM4305 T5577 Duplicator Badge Copy 125Khz Rfid Tag Card Key Ring

Silicone Ring Protector for Oura Ring Gen 3 Working Anti-Fall Anti-Slip Out Elastic Cover S/M Universal Size Easy To Use Smart Ring Elastic Sleeve

Smart Ring Health Tracker IP68 Waterproof Universal Bluetooth-compatible Sleep Tracking Motion Monitoring

Smart Ring Personalize Health Monitor Male Female Thermometer Blood Pressure Heart Rate Sleep Monitor Ip68 Waterproof Ladies Boy

R11M Smart Ring: Heart Rate, Blood Oxygen, Sleep Tracking, Exercise Pedometer, Waterproof, Photo & Bluetooth Features

Smart Ring Fitness Tracker Sleep Monitoring Water Resistant Multifunctional Ring for Gesture

Waterproof Smart Ring with Heart Rate, Blood Oxygen, Sleep & Stress Monitoring, Includes Charging Case.

R02 Smart Ring Titanium Steel Shell Heart Rate Blood Oxygen Sleep Health Monitor Sport Fitness Tracker Ring for Android IOS

Smart Rings NFC Multifunctional Waterproof Intelligent Ring Smart Wear Finger Digital Ring Smart

NFC Stainless Steel Phone Chip Dripping Oil Dual Dragon Pattern Smart Ring Gift

Bluetooth Smart Ring Remote: Selfie & Page Turner Fingertip Gadget

Smart Ring Health Tracker Multifunctional Smart Ring Water Resistant Remote Control Gesture Control

Gabit Smart Ring | Health Tracker, 7+ Day Battery | Best Smart Ring Award by Amazon | Sleep, Fitness, Stress, Nutrition | Titanium Rose Gold 6

SR08 Smart Ring: Cross-Border Display Screen, Heart Rate & Sleep Monitor, Advanced Health Tracking, Black Tech Design.

Ring Holder Stand 6D Plating Leather Phone Case For Xiaomi Redmi Note 10 9 Pro 10S 9S POCO X3 Pro NFC Soft Phone Cover Electroplate Shockproof Shell

125khz Access Control Card Proximity Chip Key Fob Access Card RFID Tags Token Ring ID Badge Keyfobs

SACOSDING Smart Ring Waterproof Fitness Tracker Bluetooth-Compatible 5.1 Sleep Ring Multi-sport Modes Health Monitor for Android iOS

Gabit Smart Ring | Health Tracker, 7+ Day Battery | Sleep, Fitness, Nutrition, Stress | Buy Sizing Kit First Titanium, Matte Black 9

Anti-Theft Card Holder Aluminum Foil RFID Case Anti-degaussing Card Holder Protection Bank Card Set Shielding Bag NFC

Cow Leather Card Holder Keychain Key Ring Door Lock Access Tags ID Card Case Keychain Access Card Bag Key Tag Ring

Gabit Smart Ring | Health Tracker, 7+ Day Battery | Sleep, Fitness, Nutrition, Stress | Smart Ring for Men & Women | Titanium, Matte Silver 9

Bague Connectée Homme Femme, Smart Ring Intelligente Bluetooth Sommeil/Fréquence Cardiaque/SpO2 Étanche Android iOS, Taille 8, Noir

High-Tech Smart NFC Ring Multi-Function Smart Magic Ring Smart Wearable Waterproof and Gesture Control

Smart Temperature-Sensitive Titanium Steel Ring for Men - European & American Style, Color-Changing, Non-Fading

100pcs/Lot EM4305 RFID Tag 125Khz Copy Rewritable Copy Card Rewrite Duplicate Keyfobs Ring

Smart Ring Men Women Gesture Control Health and Sleep Monitor Multi Sport Mode 5ATM Waterproof Smart Ring with Charging Case

R11M Smart Ring: Heart Rate, Blood Pressure & Oxygen Monitor Wearable.

D52 Smart Ring: Heart Rate, Blood Oxygen, Step Counter & Health Monitor

Ceramic NFC Ring Multifunctional NFC 216 Smart Ring for Access Control Elevators Attendance Systems

THERMORING Body Temperature Smart Ring Thermometer Intelligent Temperature Ring

Remote Control Ring Kindle App Page Turner, Smart BT Ring eBook Novel Page Turning Voice Smart

Aluminium Anti-RFID Card Holder - Metal NFC Blocking Case for ID & Bank/Credit Cards

Android Phone Equipment Technology Waterproof Smart Wearable Connect NFC Finger Ring Intelligent

NFC Stainless Steel Phone Chip Dripping Oil Dual Dragon Pattern Smart Ring Gift

Smart Enamel Wearable Ring with Heart Rate, Blood Oxygen, Exercise & Sleep Monitoring

Ceramic NFC Ring for CUID+5577 Module for Access Control Elevator Attendance System Game Card

Bluetooth Remote Smart Ring for Mobile Video and Travel

For Xiaomi POCO X3 NFC Case Magnet Ring Stand Holder Phone Case for Xiaomi POCO F3 M3 Pro Redmi Note 10 Pro Max 9C K40 Hard Tempered Glass Back Cover

KEYSION Shockproof Armor Case for Infinix Hot 12 Play NFC 12i Hot 11 10 9 Play Ring Stand Phone Back Cover for Infinix Smart 5

Gabit Smart Ring | Sleep, Fitness, Nutrition, Stress | Buy Sizing Kit First | 7+ Day Battery, 30+ Workout Modes| Titanium, Rose Gold 8

QRING R08 Smart Ring: Waterproof with Blood Oxygen, Sleep, Heart Rate Monitoring, Message Alerts, Gesture Control.

V1daRing Smart Ring: Bluetooth-Enabled Health Tracker with Blood Oxygen, Heart Rate, Sleep, and Pedometer Functions.

Shockproof Ring Armor Case For Xiaomi Mi A3 10 10T Lite Redmi Note 7 7A 8 8A 8T 9 9A 9AT 9C Note 9T Note 10 10S Poco M2 M3 X3 NFC K30 K40 Pro Cover

Luxury Plating Shockproof Clear Magnetic Ring Phone Case For Infinix Hot 40 Pro 30 30i 40i 10S NFC Hot 9 Play Glitte Soft Cover

JAKCOM R5 Smart Ring - High/Low Frequency ICID NFC Card Duplicator

DaringV6 Smart Ring: Multifunctional Sports Pedometer with Heart Rate & Sleep Data Analysis

For Xiaomi Poco X3 NFC Case For Magsafe Magnetic Wireless Charge Case For PocoX3 X3 X 3 Pro Ring Stand Phone Back Cover

Gabit Smart Ring | Sleep, Fitness, Nutrition, Stress | 7+ Day Battery, AI Health Coach, 30+ Workout Modes | Titanium, Rose Gold 7

Scrolling Ring for Tik-Tok Wireless Ring Remote Control for Hands-Free Reading Selfies Stable Signal Easy Device Management Scroller Rings Page

SmartHealth Ceramic NFC Ring: Heart Rate, Blood Oxygen, Sleep Monitor, IP68 Waterproof.

Bluetooth Smart Ring Remote Control for Huawei & Xiaomi Phones/Tablets - Wearable Photography Gadget

Smart Ring 25mAh Magnetic Charging Bluetooth Remote Control Page Turner Video Scrolling Ring for

New Smart Counter Digital Ring Time On Point Vibration Alert Portable Lightweight Zikr Ring Waterproof Counter Azan Reminder

Portable Tasbih Counter Prayer Counter & Reminder Islamic Prayer Reminder Multilingual Tasbih Counter Simple Operation

Multifunctional NFC Smart Ring Wearable Connect NFC Finger Ring for Android Phone Men

Plating Square Ring Holder Phone Case On For Xiaomi Mi Poco X3 Pro X 3 Nfc Gt 5g Poko X3pro Luxury Soft Silicone Stand Cover

Gabit Smart Ring | Sleep, Fitness, Nutrition, Stress | Buy Sizing Kit First | 7+ Day Battery | Titanium, Rose Gold 9

Bluetooth Smart Ring for E-Book Page Turning & Photo Capture

Gabit Smart Ring | Sleep, Fitness, Nutrition, Stress | Buy Sizing Kit First | AI Health Coach, 30+ Workout Modes| Titanium, Rose Gold 11

NFC Function Keyring 1.54-Inch Three Color Display Screen Image Wireless Transmission Keychain Ink Screen