[Premium Durability] - Made from high-quality materials, this altimeter is perfect for climbing, fishing, hiking, and camping.
[Long Battery Life] - With a ​ ​, this altimeter can enter dormancy mode for power saving.
[Portable and Lightweight] - Take this pocket-sized altimeter on all your outdoor adventures with its included lanyard.
[Easy to Read Lcd Display] - The backlight makes it simple to read altitude and air pressure records in any environment.
[Multifunctional ​ Design] - Explore the outdoors with this digital altimeter featuring a barometer, compass, thermometer, and more.

Spec:
Multifunctional digital altimeter is based on the technology of electronic bearing sensor and air pressure sensor. It's designed for outdoor use; the detachable lanyard makes the altitude meter a perfect hand-carry or neck-carry device for various outdoor activities like climbing, hiking, fishing, camping and so on.
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 ​ ​; 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.
Specifications:
Color: Black & Yellow
Material: ABS
Screen: LCD with Backlight
Altimeter: -2296~29500ft Range, 3ft Resolution
Barometer: 350-1100hPa Range, 1hPa Resolution
Compass: ±3 degrees Accuracy, 1 degree resolution
Thermometer: -5~50℃ (23-122℉)