Origin: CN(Origin)
Metals Type: Stainless Steel
Gender: Men
Material: Resin
Style: Trendy
Rings Type: Wedding Bands
Shape\pattern: Geometric
Surface Width: 8mm
Compatibility: All Compatible
Model Number: JWR341
Setting Type: None
Fine or Fashion: Fashion
Occasion: Party
Item Type: Rings
Feature 1: Smart door lock
Feature 2: No need to charging
Feature 3: file transfer
Feature 4: Store information
Feature 5: Fashion Jewelry
Feature 6: Hot Rings
Feature 7: Men's fine jewelry
Feature 8: Man ring
Feature 9: Smart ring
Feature 10: NFC
Feature 11: High Quality nfc ring
Feature 12: Cheap smart ring
Feature 13: China smart finger ring Suppliers"
About use: Only supports phones with nfc function
note 1: Only support Android phones with NFC
note 2: Will not use, please do not buy
Support model: Android, iphone
support system1: iPhone xs and above models (systems in ios13 and above).
support system2: Android phone with NFC function