[Easy to Read and Use] Features a blue backlight for clear visibility in any lighting conditions, making it convenient for outdoor use.
[Ideal Device for Outdoor Enthusiasts] Provides necessary and accurate information such as electronic altimeter, , barometer, and more.
[Versatile Outdoor Companion] for mountaineering, camping, and other outdoor activities, offering a wide range of functions in one handheld device.
[ and Portable Design] Made of abs material, lightweight and compact size makes it suitable for various outdoor environments.
[Long-lasting Battery Life] Powered by 2 x aaa batteries (not included) for extended usage during outdoor .

Spec:

Condition: Brand New
Item Type: Altitude
Material: ABS
Color: as picture shown
Altitude :
measuring range from -700m to 9000m (-2300 to 2950ft) (altimeter can be initially calibrated)
resolution 1 meter or 3 feet
Barometer:
measuring range from 300mbar to 1100mbar
resolution 0.1mbar.
Electronic :
8- display in azimuth mode
external magnetic field correction
accuracy ±3 °
resolution 1 degree
Thermometer:
measuring range -10? ~ +60? (units of ? and ? are optional)
0.1 degree resolution
Weather forecast and time:
forecast weather conditions 12 to 24 hours in advance
4 weather conditions: sunny, semi-sunny, cloudy, rainy
24 hour time format
Electronic backlight:
5 seconds high brightness blue LED electronic backlight
Battery: 2 x AAA batteries (not including)
Size: approx. 9x5x2cm/3.5x2x0.8inch

Package List:
1 x Altitude (Battery Not Included)
1 x Hanging Strap
1 x Manual