New 6 in 1 Digital Waterproof LCD Compasses Altimeter Barometer Thermometer Clock Hiking Camping Fishing

Altimeter
Absolute sea level altitude measurement
Relative altitude measurement
Zero clearing function in relative altitude measurement
Maximum history altitude record
Sea level altitude setting directly

Barometer
Range from 300 mbar to 1100mbar

Digital Compass
4-bearing mode display
External magnetic field calibration
Magnetic declination setting
High accuracy, ±3 degrees

Thermometer:
Thermometer from -10 ℃ to 60 ℃(℃ or ℉ selectable)

Features:
An ideal gift for outdoor sport lovers
Designed to deliver extensive, accurate and vital information
Big LCD screen makes reading easier
Super bright LED backlight enable easy reading in the dark
Low power consumption, environmental friendly
Stylish design, looks professional
Compact in size, light in weight
Material: Plastic
Battery: CR2032 button battery
Size: 63mm x 53mm x 15 mm / 2.5in x 2.1in x 0.6in (L x W x H)

Package Include:
1x 6 in 1 multifunction altimeter
1x Clip-on carabineer
1x CR2032 button battery
1x English User manual