They work great and are very similar in flexibility to the original strap. (I had replacements made out of very stiff material). You will need to remove an extra piece of plastic for the strap to fit properly.
Smart bracelet Xiaomi Mi Smart Band 5 RU, black
148 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
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