The 8 in 1 Function Digital Compass 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.
Specifications:
Material: ABS
Color: Black
Package Weight: approx. 94g
Size: approx. 9 x 5 x 2cm / 3.54″ x 1.96″ x 0.78″
Strap Material: Cotton Fabric
Battery: 2 x AAA batteries (not included)
Clock Format: 12Hr/24Hr (AM/PM)
Battery: 2 x AAA batteries (Not Included)
Package Included:
1 x digital altimeter
1 x rope
1 x manual
Note:
1. Avoid use in rain, damp, too high or too low temperature (working temperature: 0℃-50℃, storage temperature: 20℃-70℃）
2. Avoid contact with corrosive material such as perfume, alcohol, cleaning agents and so on.
3. Avoid use in a area that maybe effect the magnetic compass normal use:
Near the concrete/steel structures
Close to power stations
Close to home appliances (such as computer, TV, VCD, fax machines, speakers, etc)
Close to the bridge which made from lots of steel or metal
Close to the running vehicles (cars, trains, airplane)
Near or on the surface of the metal plate
