Electronic Digital Altimeter 8 in 1 Multifunction LCD Backlight Mini Altimeter Barometer Compass Thermometer Weather Forecast Clock Calendar for Outdoor Climbing Hiking Fishing

Features:
8-in 1 LCD multifunction digital altimeter, with digital barometer, digital compass, thermometer, weather forecast, clock, calendar.
LCD display with backlight, easy to read even in dark environments. The digital altimeter can save 256 pcs history altitude and air pressure record for viewing.
Powered by a 3V CR2032 button battery; press and hold the 'SET' button for 5s to enter dormancy mode to save battery.
Pocket size and light weight, comes with a lanyard, portable and easy to carry.
Premium quality material, with great durability. Perfect for outdoor use, such as climbing, fishing, hiking, camping, etc.
Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding.