Altimeter GPS Digital Waterproof Outdoor Altitude Pre-Warning Remind Compass Stopwatch Sports -Barometer Weather Forcast Pedometer

**Three-Satellite GPS Tracker** Features GPS, GLONASS, and BeiDou three-system compatibility. The accurate positioning function supports speed, distance, 9 sets of route tracking, return records, real-time GPS, speed measurement, and distance measurement. The multi-function GPS positioning error is within 1 meter and remains functional in unmanned areas. **Altimeter** The multi-functional altimeter is designed for outdoor use, with M/FT conversion. It measures sea level height or climbing altitude, and allows checking of historical altitude record trend charts and curve graphs for the past 7 days and 24 hours. It automatically records every 30 minutes and can set height target reminders and altitude change reminders for 1-200 meters. The error range is only 0.5m to 1m. **Barometer** The barometer has a measurement range of 300 hPa to 1100 hPa (8.8 to 32.6 inHg). It can display the 24-hour air pressure trend chart and curve graph to meet the increasing demand for outdoor sports. It can endure harsh weather conditions and is suitable for use in many locations. **16-Position Compass** Utilizing a highly accurate Swiss sensor and supporting horizontal correction, the easy-to-read large-faced electronic dial makes it simple to identify the direction of climbing paths. It is well-suited for hikers, backpackers, or campers. **Multifunctional Meter with 6 Common Functions** Multifunctional humidity meter, thermometer, weather forecast, date/time display, and alarm clock. Six common functions have been included for outdoor enthusiasts, and the convenient button allows for flexible use in various outdoor activities. The built-in rechargeable battery only requires a USB charging cable (included), making it very convenient. **Backlight Mode** The backlight function can be maintained for 5 seconds, keeping the dial clearly visible in both day and night environments. A built-in LED flashlight provides lighting for your outdoor emergencies