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Fingertip Pulse Oximeter- HOLFENRY Pulse Oximeter Bluetooth Oximeter Oxygen Saturation Monitor for SpO2/Heart Rate/PI, with Auto Graph Display/Alarm/Dedicated App, Compatible with iOS&Android Black
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Xiaomi Mi Band 7 Smart Bracelet 1.62 Inch 6 Color AMOLED Blood Oxygen Smart Band Fitness Traker Heart Rate Bluetooth Waterproof (Standard Version Black) : Amazon.ca: Sports & Outdoors
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Xiaomi Mi Band 7 Smart Bracelet 1.62 Inch 6 Color AMOLED Blood Oxygen Smart Band Fitness Traker Heart Rate Bluetooth Waterproof (Standard Version Black) : Amazon.ca: Sports & Outdoors
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