Instructions for use: (1) first ,please confirm your phone with NFC function (2) If your smart phone with nfc function, open the nfc switch, then down load the NFC Tools PRO 4.0 APP from the Google or application software market , and install it, (3) (please chech your phone is support the NFC, then down load the NFC Tools PRO 4.0 APP , THEN open your phone NFC and connect it , then it can work ,) (4) because nfc is near field communication, in reading any task, be sure to ensure that the ring chip position and close to the mobile phone nfc signal area, otherwise it may not be able to read and write the normal situation. Condition: New Type: NFC Smart Ring Material:titanium steel + NFC smart chip Size(Full U.S. sizes optional): 6/7/8/9/10/11/12/13 Package included: 1*Ring.
Smart Ring, No Charge and Depth Waterproof Universal Wear Smart Ring, Magic Wearable Device Universal Ring for Mobile Phone, NFC Smart Rings(size9) : Electronics
NFC Smart Ring, 2019 New Waterproof Intelligent Magic Smart Ring Universal Wear Finger Digital Ring for Samsung, Huawei, Android and NFC Phone - China RFID Ring, NFC Ring
Intelligent Ring New Technology NFC Smart Finger Digital Smart Ring for Android
Smart Rings NFC Multifunctional Waterproof Intelligent Ring Smart Wear Finger Digital Ring Smart Accessories Valentine's Day Gifts for Her/Him
NFC Smart Ring, Waterproof Intelligent Magic Smart Wear Finger Digital Ring for Samsung, Huawei, Android and NFC Cellphone Mobile Phone - China RFID Ring, NFC Ring
Intelligent Ring New Technology NFC Smart Finger Digital Smart Ring for Android
NFC Multifunctional Connect Intelligent Stainless Steel Couple Smart Finger Digital Ring For Android Technology Jewelry Wearable
JAKCOM R4 is a multifunctional RFID finger ring, The built-in IC and ID modules can take the place of Access card, Parking card, Membership card, Shopping card and other RFID cards; The built-in NFC module can realize Virtual call, Scene notification, Business card sharing, Memo sharing and other featured cloud services. Specifications 1. Jakcom R4 is entirely made of micro-crystal Zr ceramics,calmly deal with all kinds of scratches.
R4 Smart Ring NFC Electronics Mobile iOS Android Smartphone Wearable Finger Ring - Silver - Ceramics - 57.1mm
SHOUMAN Smart Magic NFC Multifunctional Waterproof Intelligent Wear For Android Windows Phones Equipment Finger Digital Ring