By far the best I have had. I went to a doctors office and this is what they used. They told me they got it so I ordered me and mom one while we waited for the doctor.
ποΈ 2021 Version Fitness Tracker: Track Body Temperature, Heart Rate, Blood Pressure, Sleep Health - IP68 Waterproof Activity Monitor for Men, Women, and Teens
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EMAY Sleep Oxygen Monitor: Track Blood Oxygen Saturation & Heart Rate with App for iPhone & Android, Professional Report & 40-hour Memory
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ποΈ Garmin HRM-Dual Heart Rate Monitor 010-12883-00
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Weight Scale Bluetooth Unlimited Recognition
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