Digital Lcd Compass Altimeter Barometer Device

All in one Digital Altimeter, barometer and digital compass device is based on the technology of electronic bearing sensor and barometric sensor for weather forecast function. It is designed for outdoor use and the detachable string makes the digital compass a perfect hand-carry device for various outdoor activities.

Key Features

• Digital altimeter possess 5 seconds blue bright LED backlight, It has clock, calendar and thermometer functions.
• Altimeter: -700 ~ 9000m / -2300 ~ 29500ft.
• History Altitude Record: 256 records
• Battery: by 2 x AAA batteries (not included)