Product description: The smart ring is a fashionable and wearable electronic product which is able to connect with a smartphone through Near Field Communication (NFC) to complete function performing and data sharing. Designed with high-level water resistance, it can be used without any power supply. Embedded with NFC chip, it can only be connected to a smartphone with NFC function. Detailed operations: Place the smart ring within the NFC area of a smartphone to perform: screen unlocking, app lock unlocking, app quickly
launching, name card and URL information sending and reading, etc.
Specification: Material: titanium steel + NFC smart chip
Package includes: 1*NFC Smart ring(other accessories demo in the picture is not included.)
Note: Please allow 1-2mm errors due to manual measurement. Due to the difference between different monitors, there are color differences, please take the real product as the standard. 2020 NFC Smart Ring Multifunctional Waterproof Intelligent Magic Smart Wear Finger Digital Ring