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Ultra-thin Smart Ring Automatic Real-time Oxygen Heart Rate Blood Pressure Sleep Health Monitoring Remote Control
116 sold
$ 21.39$ 31.13
Color : Blue Gold Foil
Size : No. 6 [inner diameter 16.51mm]
No. 6 [inner diameter 16.51mm]
7#[Inner Diameter 17.32mm]
8#【Inner Diameter 18.1mm】
9#【Inner Diameter 18.9mm】
10#【Inner Diameter 19.8mm】
11#[Inner diameter 20.6mm]
12 # [Inner diameter 21.4mm]
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Seller assumes all responsibility for this listing.Item number: 31339851
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Ultra-thin Smart Ring Automatic Real-time Monitoring Blood Oxygen Heart Rate Blood Pressure Sleep Health Monitoring Remote Control Photography
4.3 out of 5 based on 6,260 reviews