columbus
A wireless GPS for a reasonable price is now available.
Our battery-free outdoor equipment is based on magnetic technology.
Small errors of navigation don?t lead to the world?s end, but have made explorers famous in the past.
Technical details
Height:
Diameter:
Weight:
Loudness:
Tone:
40 mm
40 mm
37 g
94.20 db
gs
Ring tone
:
Price
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