NFC Mobile Phone Smart Stainless Steel Wireless Radio Frequency Communication Water Resistance Jewelry 
Description: 
NFC smart chip is a fashionable wearable electronic product that performs mobile phone function and shares data through the connection of NFC radio frequency communication technology with mobile phone. It does require any power supply and has high grade capability. The has a built-in NFC chip. You need to bring your own NFC to use it. 
. Operational aspects: 
The smart realizes screen tomb unlocking by touching the NFC signal area of the mobile phone; Application locks; Quick start application; Send read business card, URL 
 information and other functions. 
III. Instructions for use: 
(1) First check whether the mobile phone has NFC function. Usually the mobile phone NFC is in the system setting of the mobile phone. If the user does find the mobile phone NFC function and other options, contact the mobile phone manufacturer or Baidu to search for the corresponding mobile phone model. with NFC function, and the cell phone NFC signal area. 
(2) If the mobile phone has NFC function, turn on the NFC, search the application software market about NFC 
 function software, download the installation, according to the above prompt. 
(3) Open the downloaded NFC software, according to the above instructions of the software, 
(4) Since NFC is a near-field communication, when reading any task, make sure that the chip is located in the NFC signal area close to the phone, otherwise it may cause normal reading and writing. Then according to the mobile phone APP, function setting, matching, establish fast function application. 
(5) Support NFC function smart fingerprint 
 password lock, NFC smart attendance, need to match, write label information or number synchronization can be used. 
Material: Stainless steel 
Weight: 8g 
Color: Black, White 
Include: 
1x smart
PPgejGEK Womens Rings NFC Mobile Phone Smart Stainless Steel Wireless Radio Frequency Communication Water Resistance Jewelry for Valentine's Day Mother's Day Christmas Birthday Gifts Tax Free Weekend