Sleep Calories Health Multilingual Fitness Tracker Rings
SPECIFICATIONS
Brand Name: HKNL
Model Number: SR1
Certification: ce
Hign-concerned Chemical: none
Activity Tracked: Steps Tracker
Activity Tracked: Calorie Tracker
Waterproof Grade: 1ATM
Case Material: ALLOY
Battery Capacity(mAh): 28mAh
NFC Support: No
Origin: Mainland China
Metrics measured: Heart Rate Monitor
Metrics measured: Blood Pressure Monitor
Metrics measured: Sleep Monitor
Metrics measured: Blood Oxygen Monitor
Metrics measured: Body Temperature Monitor
Metrics measured: Stress Monitor
Display screen: No
Note: Not fit for bathing and swimming.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.