If you're reading these reviews, you're dealing with broken straps, and who doesn't need extras when wearing a Flex? I love complementary colors. Convenient and inexpensive.
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
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
Smart bracelet Xiaomi Mi Smart Band 5 Global, black
244 Review
Track Your Oxygen Levels And Heart Rate With IProven Fingertip Pulse Oximeter โ Includes Battery, Case, And Lanyard In Blue
49 Review