Name: Stainless steel NFC smart ring
Material: stainless steel
Craftsmanship: Polished
Size: 8mm
Color: steel color, black
NFC smart ring application APP; support Android system cell phone NFC function to use;
Product description: This smart ring is a fashionable wearable electronic product through nfc wireless radio frequency communication technology and cell phone connection to cell phone function operation and share data, without any power supply, at the same time has a high level of waterproof performance. The ring has a built-in nfc chip, you need your cell phone with nfc function to use it.
Two.
Specific operation: smart ring by touching the phone nfc signal area, realize the screen tomb unlock; application lock; fast start applications; send read business cards, web site information and other functions.
Three. Instructions for use.
(1)Check whether the phone has nfc function, usually the phone nfc switch in the system settings of the phone, if the user does not find the phone nfc function and other options, please contact the phone manufacturer after-sales or Baidu search corresponding to the model of the phone with nfc function, and confirm the phone nfc signal area.
(2) If the phone has nfc function, turn on the nfc switch, search for the software about nfc function in the application software market, download and install it, and operate according to the prompts on the top of the software.
(3)Open the downloaded nfc software, according to the prompts above the software.
(4)Because nfc belongs to the near-field communication, in reading any task, please make sure that the ring chip position is right to the eye close to the cell phone nfc signal area, otherwise it may cause can not be read and write the situation,. Then according to the cell phone APP, the function operation setting, matching, establish the shortcut function application.
(5) Support NFC function smart fingerprint combination lock, NFC smart attendance, need to match, write label information or number synchronization can be used.