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Input voltage and current
Blood oxygen chip : VP556ER blood oxygen heart rate+ analog front- end
Gender:Men
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H16 Women's Smart Watch Heart Rate Sleep Sports Pedometer Watch Bracelet Color:Pink Input voltage and currentScreen size: 1. 09 inches Appearance size: 39. 6*10. 2mm Material: steel belt, tempered glass screen Battery capacity: 180MAH Product weight: 157G Wearing method: wristband Operation mode: touch + button Interface: Magnetic charging Wireless distance: 10m and above Communication function: support Wristband Material: Steel
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