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R20 Ceramic Smart Ring Support NFC Access Control 7mm Ultra Thin For Men Women
Price
$51.00
Description/Specs:
- Model Number : R20
- Certification : ce
- Hign-concerned Chemical : None
- Activity Tracked : Activity Tracker
- Activity Tracked : Steps Tracker
- Activity Tracked : Distance Tracker
- Activity Tracked : Calorie Tracker
- Waterproof Grade : None
- Case Material : Ceramic
- Item Weight : 3.8g
- NFC Support : Yes
- Origin : Mainland China
- Metrics measured : Heart Rate Monitor
- Metrics measured : Blood Pressure Monitor
- Metrics measured : Sleep Monitor
- Metrics measured : Blood Oxygen Monitor
- Battery Capacity(mAh) : 20mAh
- Display screen : No
- Color : Black
- App : Smart Health
- Waterproof Level : IP68 Waterproof
- Type : NFC Access Control Smart Ring
- Main Function : NFC access control,heart rate monitor,blood pressure monitor,blood oxygen monitor,sleep monitor
Quantity
Take a look at the different products we currently offer. Our shop is being frequently updated and expanded in order to always provide the latest models and the best quality.
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