Digital 8 in 1 LCD Compass Barometer Altimeter Thermo Temperature Clock Calendar

100% brand new and high quality
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 compass a perfect hand-carry device for various outdoor activates it will give you backlight when you press any button in any time
8 in 1 Function: Digital altimeter, with digital barometer, digital compass, 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 compass 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
Altimeter: -700 ~ 9000m / -2300 ~ 29500ft
Weather forecast
Resolution: 0.1mbar, 0.1oC
History Altitude record : 256pcs records
Compass: show bearing in degrees and cardinal point
Thermometer : In ºC / ºF format
Clock: In 12 hours or 24 Hours format
Battery: by 2 x AAA batteries (Not Included)
Dimensions: approx. 9.1cmx2.1cm/3.58''x0.83''
Color: As the pictures shown
Quantity: 1 Set ?
Note:

1.Transition: 1cm=10mm=0.39inch        

2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.        

3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!