1 Measure and record altitude/relative altitude, air pressure change, fishing point air pressure including current air pressure, suitable air pressure, fishing point air pressure, historical air pressure tracking, gas daily change, relative altitude, sea slope altitude and other professional data within 3 days. 2 Barometer 300mbar to 1100mbar measurement range, air pressure unit hpa and nHg conversion, 24 hours pressure change graph display. 3 Sensitive weather forecast display, weather forecast every 3 hours, multiple weather conditions display, sunny-cloudy-shadow-rainy. 4 Made of high quality materials, sturdy, durable and long service life. 5 Small size and lightweight, easy to carry and store, convenient to use.

What's in the box
1 x Outdoor Watch