SPECIFICATIONSMetrics measured: Heart Rate MonitorMetrics measured: Blood Pressure MonitorMetrics measured: Sleep MonitorMetrics measured: Blood Oxygen MonitorFunctions 1: Heart Rate Monitor,2024 New smart ring,Blood Oxygen MonitorNFC Support: NoBrand Name: HKNLModel Number: RS1Item Weight: 61gFunction: Message ReminderHign-concerned Chemical: NoneBattery Capacity(mAh): 17.5 mahDisplay screen: NoWaterproof Grade: 1ATMActivity Tracked: Activity TrackerActivity Tracked: Steps TrackerActivity Tracked: Calorie TrackerCase Material: CeramicOrigin: Mainland ChinaCertification: ceCertification: FCCChoice: yessemi_Choice: yes
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