- Multifunctional: altimeter, barometer, compass, thermometer, clock, weather forecast, LCD display, history record
- The technology of electronic bearing sensor and barometric sensor
- The detachable string makes it a perfect hand-carry device for various outdoor activities
Specification:
- Altimeter: -700 - 9000m
- History altitude record: 256pcs records
- Thermometer: in Centigrade or Fahrenheit format
- Clock: in 12 hours or 24 hours format