At first I liked this strap because it is easy to wear and comfortable. The strap itself seems a bit "spongy", but ignore that because it's soft. After a week of use. The group wears out. I wouldn't recommend this to anyone.
Track Your Oxygen Levels And Heart Rate With IProven Fingertip Pulse Oximeter β Includes Battery, Case, And Lanyard In Blue
49 Review
Smart bracelet Xiaomi Mi Smart Band 5 RU, black
148 Review
Smart bracelet Xiaomi Mi Smart Band 5 Global, black
244 Review
SadoTech Necklace: A Wireless Medical Alert System For Caregivers And Seniors
44 Review