Buy now 2022 Smart Watch PPG ECG 24H Heart Rate Blood Oxygen Sleep Monitor Breathing Training Medical Grade Health Monitoring Smartwatch for $160 right now with delivery

Introducing the >2022 Smart Watch PPG ECG 24H Heart Rate Blood Oxygen Sleep Monitor Breathing Training Medical Grade Health Monitoring Smartwatch< with the best price - only for $160

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Product type:Smart watch (Medical Grade, electrocardiographic, ECG function) Features:Supported CFDA/FDA medical certification , Max86176, and 512 HZ ECG rate Shell material & color:Shell: Zinc alloy + vacuum plating (black, silver) Bottom shell: PC+ABS+Medical grade 316 stainless steel sheet Compatible System:Android 4.4 and above,iOS 8.2 and above.syi

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