Altimeter function with 12hour altitude trend chart Barometer function with 24hour air pressure trend chart Pedometer function with steps and sports time Digital compass, temperature, weather forecast, world time Benefits and practical value Provides realtime environmental and movement data to support planning and safety during outdoor use. Altitude trend and air pressure trend charts help you assess terrain and weather changes, aiding safer decision making. Pedometer tracks steps and sport duration to support fitness goals and activity monitoring. Digital compass, temperature display, weather forecast, and world time assist navigation, climate awareness, and timezone management for travel. Use scenarios Hiking and mountaineering: Use the altimeter to monitor elevation gains, the barometer to anticipate weather changes, the compass for orientation, and the temperature display to prepare for environmental conditions while checking the weather forecast for planning breaks. Travel and urban exploration: Rely on world time to coordinate across time zones, use the weather forecast and temperature to plan daily activities, and reference altitude and pressure trends when venturing into hilly or coastal areas. Daily fitness tracking: Enable pedometer to record steps and sports time, supporting progress tracking and goal setting during regular workouts or outdoor activities.