Simple and economical wrist device. Externally - an oval plastic capsule secured by a silicone strap. As simple as possible design and filling.
Panel with three LEDs outside, heart rate monitor lens inside (in contact with the skin of the hand). The long-life battery is inside. Protection class IP-67: absolute dustproof, moisture resistance (splashing, washing, rain, short stay in water).
Functional:
The bracelet is included in ranking of the best fitness bracelets for seniors for 2024.