GS Waterproof Multifunctional Android Phone Equipment Wearable Connect Intelligent NFC Finger Ring Smart

Titanium. Gender: Women, Men. Size(Full U. S. sizes optional): 6/7/8/9/10/11/12. Material: titanium steel NFC smart chip. Type: NFC Smart Ring. Condition: New. Material: titanium steel NFC smart chip. Condition: New. Gender: Women, Men. Color: Black and White. Size(Full U. S. sizes optional): 6/7/8/9/10/11/12. Type: NFC Smart Ring. Package included: 1*Ring. Features: 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. Quickly start the phone application, in