2018 Newest Magic NFC Smart Ring Universal For Android Windows Mobile Phones.（8）
NFC is a near field communication,Multi-functional NFC smart ring, the main function is to store and exchange personal information, as well as mobile content and personal privacy encryption unlock, support for Samsung, Huawei, millet and other DNF-enabled mobile phone.
Through the nfc radio frequency communication technology and mobile phone connection to the mobile phone function operation and sharing of data.Smart ring by touching the phone nfc signal area, to achieve the screen to unlock; application lock; quick start application; send read business cards, URL information and other functions.
Main function: -Lock / unlock the program, select the application you want to lock / unlock, write the smart ring, only the ring touch the phone to start the application, to protect personal privacy.-Lock / unlock the program, select the application you want to lock / unlock, write the smart ring, only the ring touch the phone to start the application, to protect personal privacy.-Touch the sharing / personal memorandum, you can store private content in the ring, you can also share the pho
Water Resistant and No charging required, built-in ultra-sensitive DNF chip, no electricity to work, easy to wear.Size Chart please check the image.
Mysterious appearance, appearing temptation with ring.high-tech products,you deserve to have.