Smart Ring with Ic/id/nfc Reader Wearable Device with 6 Rfid Cards and 2 Health Gems Built In Multi Compatible with Ios and Android (Size : Large)

Multi-functional Smart Bracelet: It can replace 6 proximity cards at the same time, support social sharing, Apple shortcut, wireless flash drive,

Jakcom Smart Ring Wear Convenient R3 R3F Timer2 (MJ02) Black Color Magic Finger NFC Ring For Android Windows NFC Mobile Phon

Multi-functional Smart Bracelet: It can replace 6 proximity cards at the same time, support social sharing, Apple shortcut, wireless flash drive,

Smart Ring with Ic/id/nfc Reader Wearable Device with 6 Rfid Cards and 2 Health Gems Built In Multi Compatible with Ios and Android (Size : Medium)

Tebru NFC Multi-function Smart Ring, NFC Multi-function Smart Rings Magic Wearable Device Universal for Mobile Phone, Multi-function Smart Ring

No need to charge: each group of chips is equipped with a wireless receiver module, which quickly obtains the electromagnetic wave energy from the

Multi-functional Smart Ring Wearable Ring with Nfc Compatible with Android and Apple Systems (Size : 8#)

Jackcom R4 Smart Ring Wearable Device NFC Magic Ring Waterproof Health Men Women Ring Jewelry For IOS Android Phone Black Ring

Multi-functional Smart Ring Wearable Ring with Nfc Compatible with Android and Apple Systems (Size : 11#) : Electronics

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

Through the NFC radio frequency communication technology and mobile phone connection to the mobile phone function operation and sharing of data. No

Smart Ring, NFC Multi-Function Smart Rings Magic Wearable Device Universal for Mobile Phone, Connecte to The Mobile Phone Function Operation and

Multi-functional Smart Ring Wearable Ring with Nfc Compatible with Android and Apple Systems (Size : 11#) : Electronics