Battery capacity: None  Battery  
 
 Appearance size: 58*58*42mm
 
 Product weight: 39g
 
 Applicable crowd: all, fashion, trend, learning, couples
 
 Wearing method: finger
 
 Additional features: Talking up artifact, audio and video entertainment, support for NFC function, sharing/sharing, information push, privacy protection
| Ring model | Ring perimeter | 
|---|---|
| 7 | 54 | 
| 8 | 57.1 | 
| 9 | 60 | 
| 10 | 62.8 | 
| 11 | 66 | 
| 12 | 70 | 
 
 
 
 
 
 
 





