1. The device is ideal and simple for outdoor enthusiasts.
2. For outdoor sports enthusiasts to provide a wide range of necessary and accurate information such as: electronic altimeter (weather forecast + altimeter + compass + barometer + clock + level + calendar) blue backlight.
3. Application for mountaineering, camping, mountaineering and other outdoor places.
4. Power by 2 x AAA batteries (not including). Long lasting time.
5. Suitable for a variety of outdoor activities.

Specification:
Condition: 100% 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 compass:
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

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