FITVII Fitness Tracker with Blood Oxygen Monitor, Color Screen Waterproof Activity Tracker with SpO2/HRV Sleep Monitor Pedometer Step & Calorie Counter for Kids Women Men
$17.49Price: (as of – Details) To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness. SPO2:The pulse oximeter is suitable for home, strenuous exercise, or on the go. It can accurately and reliably measure your SpO2 (blood oxygen saturation). Designed for seniors, pregnant women, sports enthusiasts, pilots, trainers, cyclists, climbers, or anyone who wants to get SpO2.Heart Rate and HRV:24-hour real-time heart…