1~4PCS Fashion Men’s Wear NFC Smart Ring Stainless Steel Pay Finger Digital Ring for Android Phones with Functional Couple

1~4PCS Fashion Men's Wear NFC Smart Ring Stainless Steel Pay Finger Digital Ring Android Phones with Functional Couple

Description:

High-tech smart ring, smart chip

Can be set to open smart door lock, card recharge, smartphone unlock

Important file lock on the mobile phone, -click transfer of files, etc., support NFC can be used, welcome to buy

Specific operation: Smart ring realizes screen unlocking by touching the NFC signal area of the mobile phone; application lock; quick launch application; sending read business card, website information, etc.

Specifications:

Material: titanium steel

Modeling: Geometry

Chip: Ntag213

Style: Smart

Style: unisex

Treatment process: dripping oil

Applicable gifts occasions: festivals

Package Included:

1*ring

Notes:

When measuring the circumference, the rope must be pulled tightly, with a thinner thread (do not use a paper strip) and the measurement position is at the bottom of the finger. If the finger circumference is 55M, it is recommended to select the diameter 17#, which is 56-57MM, then the corresponding choice is to wear the diameter 18#.

In addition to 16# and 17# are standard sizes, other sizes are recommended to choose the smaller .

The most accurate way is to go to the ring store to measure your own rin