Digital Compass Altimeter Barometer Thermo, Digital Compass 2

1) Altimeter: Range from -2,296 feet to 29,500 feet (-700 meters to 9000 meters)

2) Weather forecast

3) History Altitude record: 256pcs records

4) Compass: Show bearing in degrees and cardinal point

5) Thermometer: C or F degree format

6) Clock: In 12 hours or 24 hours format

7) Calendar

8) Backlight

9) Battery: 2 AAA batteries (No include)

10) Size: 90*50*18mm

11) Weight: 48g