NFC Smart Ring Smart Ornament

Product information:
Color: blue, silver
Size: no.6, no.7, no.8, no.9, no.10, no.11, no.12, no.13
Inlaid material: NFC white card NTAG213
Applicable occasions for gifts: festivals
Style: Unisex
Material: titanium steel
Shape: Geometric
Popular elements: Metal
Style: Smart