I'm in my 60's and have a flawless setup. By just playing with the watch and the app, you can find out everything easily. All my troubles were my fault. When I realized it was smooth. I actually use almost all the features. Hopefully they will include body temperature in future models of these watches.
Impressive IPROVEN BPM-417 - Digital Wrist Blood Pressure Monitor For Home Use - Large Cuff And Heart Rate Monitor - Real-Time BP Reading With Wrist Guide, Movement Sensor, And Backlight
42 Review
Accurate No-Touch Thermometer For Adults And Kids With Fever Alert And Memory Recall
47 Review
SadoTech Necklace: A Wireless Medical Alert System For Caregivers And Seniors
44 Review
Track Your Oxygen Levels And Heart Rate With IProven Fingertip Pulse Oximeter β Includes Battery, Case, And Lanyard In Blue
49 Review