5 Color Multifunctional NFC Smart Ring Waterproof Smart Digital Technology Ring High-end Gift Fashion Jewelry
Only supports Apple XS and above models with IOS13 and above system versions And All NFC-enabled Android phones
Please download the app "NFC TOOLS" to use iPhone please download shortcuts app
Three instructions for use: (1) First check if the mobile phone has NFC function. Usually the mobile phone NFC switch is in the system setting of the mobile phone. If the user does not find the NFC function of the mobile phone, please contact the mobile phone manufacturer for sale or Google search for the corresponding mobile phone model with NFC function. And confirm the NFC signal area of the mobile phone. (2) If the mobile phone has the NFC function, after opening the NFC switch, search for the software about the NFC function in the application software market, download the installation, and follow the instructions on the software. (3) Open the downloaded NFC software and follow the prompts on the software. (4) Because NFC belongs to near-field communication, when reading any task, please ensure that the position of the ring chip is close to the NFC signal area of the mobile phone, otherwise it may cause normal reading and writing. Then according to the mobile phone APP, function operation settings, matching, and establish a shortcut function application. (5) Support NFC function intelligent fingerprint password lock, NFC smart attendance, need to match, write label information or number synchronization can be used.