I can't even attach this to my watch. It doesn't fit in the room. I understand why other people say it falls off easily. If I could slide it into space, nothing would hold it in place. It's voltage based only. No small metal pins like the original strap my watch came with.
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
Track Your Oxygen Levels And Heart Rate With IProven Fingertip Pulse Oximeter โ Includes Battery, Case, And Lanyard In Blue
49 Review
Fast & Accurate Digital Ear Thermometer For Adults, Kids & Babies - IProven DMT-511 [Forehead & Ear Mode, LED Display, Fever Alarm And 35 Memory Slots]
44 Review
SadoTech Necklace: A Wireless Medical Alert System For Caregivers And Seniors
44 Review