使用 Steel HR / Steel HR Sport 之前，请先阅览以下所有使用信息。

• 您的 Steel HR / Steel HR Sport 的工作环境：温度 -10°C 至 45°C。
• 不使用 Steel HR / Steel HR Sport 时，可将其存储在温度为 -20°C 至 85°C 且清洁干燥的位置。
• 避免任何极端温度变化（例如桑拿房或蒸汽房）。
• 避免任何类型的机械冲击、热冲击或其他冲击。它们可能会损坏手表内外的零件。
• Avoid any exposure to cosmetics and substances like perfume or oil. They may damage the overall appearance and quality of the watch (Steel HR Rose Gold Edition).
• 确保 Steel HR / Steel HR Sport 的表壳远离任何尖锐或坚硬物体，以防止任何刮擦
• The magnetic field created by the watch is lower than 5 gausses, as soon as 2cm away from the magnets, which is safe for pacemakers.
• It is very rare, yet possible, that some users may have a reaction to certain materials. This may be due to allergies, environmental factors or prolonged exposure to irritants such as soap or sweat.