Stainless Steel NFC Smart Magic Ring Wearable For Hawei iPhone Android Windows

Specification: Main material: Titanium steel Size: 7-12 yards Net Weight: 6g Style: Fashion OL,suitable for male and female Modeling: Geometric type Treatment process: polishing Color:Black Features: -NFC mobile phone support: mobile phone unlock -IC/ID/NFC chip simulation, can copy the card,but not the bus card, subway card and bank card -Health protection function -Fashion jewelry, couple rings -Waterproof -Two-chip style enhances the signal, the phone is easier to identify -No power required -Ring built-in nfc chip, need to bring their own mobile phone nfc function -Through the nfc radio frequency communication technology and mobile phone connection to the mobile phone function to operate and share the data of fashionable wearable electronic products Package Includes: