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I'm very happy with this watch: "Heart Rate Monitor with Running Pedometer Step Counter Sleep Tracker for Women Men with iPhone & Android" Battery life is close
by preshold 7y ago
I'm very happy with this watch:
"Heart Rate Monitor with Running Pedometer Step Counter Sleep Tracker for Women Men with iPhone & Android"
Battery life is close to 18 days. Amazon price ~55 USD.
It seems that BP is measured by processing heart rate similar to the method described in US 200901 63821A1 patent.