NFC Smart Ring Multi Function, Smart Rings Magic Wearable Device Waterproof Electronics Mobile Phone Accessories Built in Ultra Sensitive NFC Chip for Mobile Phone size13

Price: $7.86
(as of Nov 11, 2023 16:13:22 UTC – Details)

Specification:
Material: Metal
Size: about 4*5*0.5cm ,1.57*1.97*0.2in
Product Name: NFC Multi function Smart Ring
Size: 6 ,7 ,8 ,9 ,10 ,11 ,12 ,13 inch

Package List:
1 * Smart Ring
1 * Instruction Manual

Instructions for use:
1. First , check if your smartphone has NFC function. It can usually be found in the system settings. If no relevant options are found ,
contact with the manufacturer post sale support , or search on Google if the smartphone model has NFC function and confirm its NFC area.
2. If your smartphone has NFC function , turn on the NFC switch , search your app for the software which apply NFC , download and install them.
3. Start the NFC APP , perform actions according to the instructions.
4. Since NFC is a near field communication technology , make sure to place the top side of the ring chip right close to the NFC area when
reading any data to avoid the failure in reading and writing.
Privacy Protection：You can select the application you want to lock , unlock and write a smart ringtone; launch the app only after the ringtone touches the phone to protect personal privacy. Its main function is to store and exchange personal information , as well as to encrypt and unblock mobile content and personal privacy.
Easy to Use：The multi functional NFC smart ring is beautiful in appearance and easy to use. No need to charge , dive deep , the NFC smart ring has built in ultra sensitive NFC chip , which can work without power and is easy to use.
Operation Method 1：First , check if your smartphone has NFC function. It can usually be found in the system settings. If you cannot find the relevant option , please contact the manufacturer’s after sales service , or if your smartphone model has NFC function , search and confirm your NFC area on Google.
Operation Method 2：If your smartphone has NFC function, turn on the NFC switch, search for the NFC-applied software in the app store, download and install it. Launch the NFC APP and perform operations according to the instructions. Since NFC is a near field communication technology, when reading any data, be sure to place the top of the ring chip close to the NFC area to avoid read and write failures.