The cuff does not fit small to medium arms. It is 32 - 42 cm (12.6" -16.5"). The box says 22 cm - 32 cm for average size arms. My wife has small arms at 23 cm And mine are 28 cm, so the provided cuff doesn't work. I like the device though. Clear numbers and it talks. So I'll try finding a 22 - 32 cuff like mentioned on the box.
Smart bracelet Xiaomi Mi Smart Band 5 RU, black
148 Review
SadoTech Necklace: A Wireless Medical Alert System For Caregivers And Seniors
44 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
Digital Flexi-Tip Thermometer - Accurate Fever Detection For Adults And Kids - Quick And Reliable Reading With Smiley Indicator And Protective Case By IProvรจnยฎ
44 Review