8 in 1 Digital Compass Altimeter Barometer Thermometer Moutain Hiking

Features:
8 in 1 Function: Digital altimeter, with digital barometer, digital , weather forecast,
time, calendar, thermometer, and backlight.
The device is based on the technology of electronic bearing sensor and barometric sensor.
The digital altimeter is designed for outdoor use, the detachable string makes the digital
a perfect hand-carry device for various outdoor activates.
It will give you backlight when you press any button in any time.
Forecast the weather for the forthcoming 12 to 24 hours basing on barometric pressure changes.

Specification:
Altimeter: -700 ~ 9000m / -2300 ~ 29500ft
Weather forecast
Resolution: 0.1mbar, 0.1oC
History Altitude : 256pcs records
: show bearing in degrees and cardinal point
Thermometer : In C / F format
Clock: In 12 hours or 24 Hours format
Battery: by 2 x AAA batteries ( Included)
Size:app.9.1×5.2×1.8cm/3.6×2.0x0.7in
Color: Black
Quantity:1 Pc

Package includes:
1 x 8 in 1 digital altimeter