This document is the user manual for the Polar FS1/FS2/FS3 fitness heart rate monitor, providing information on how to use and maintain the product.
This manual provides step‑by‑step instructions for using the Polar FS1, FS2 and FS3 heart‑rate monitor watches. It covers initial setup, how to attach the heart‑rate strap, navigation of the menu, time and date configuration, and safety precautions.
Additional sections describe night‑mode illumination, target‑heart‑rate zones, battery information, waterproof rating, and the two‑year warranty offered by Polar Electro. This manual is written in Chinese.
| Battery life | ≈ 2500 hours |
|---|---|
| Water resistance | 100 m |