Heart rate blood pressure monitoring
7fa4ad1c-39f3-4182-b31d-ba8bd1014de5
Quick Overview
$42.99
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Product Details
Description
Model: B31
Function: heart rate; blood pressure; sleep monitoring; using several interfaces; waterproof; WeChat practice, rejecting calls; intelligent alarm; sitting for a long time; waiting time is about 20 days;
Motion counting step;