Made for for safety for OCCASIONAL outdoor activities: hiking, hunting, sailing, orienteering, etc. The multi-purpose whistle with built-in compass, essential for safe sports activities. Colour choice is random for on-line orders.
Your compass must be flat to detect the magnetic north correctly. Place your compass in the palm of your hand. When using a map, place the compass on the map on a flat surface.
If your compass is not detecting the north
Use your compass at sufficient distance from any magnetic sources which will affect its capacity to detect the north: high-voltage power lines, mobile phones, keys, metal objects, and even another compass can affect the direction
Verified purchase What is a review "Verified purchase" ?
Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.
We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.
If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.
The label "Verified purchase" lets help you judge the reliability of a review.