NFC smart ring application APP; support NFC function of Android mobile phone;
Product Description: This smart ring is a stylish wearable electronic product that connects to mobile phones through NFC wireless RF communication technology to operate and share data. It does not need any power supply, and has a high level of waterproof performance. The built-in NFC chip requires The NFC function that comes with the phone can be used.
Specific operation: Smart ring realizes the screen tomb unlocking by touching the NFC signal area of the mobile phone; application lock; quick launch application; sending read business card, website information and other functions.
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 Baidu 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.