Smart Ring Wearable Device Multifunctional Black High-tech
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Item Details
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 |
