Review on 🧭 Efficient Navigation on-the-go with Victor 2 Pack Products INC Suction Cup Mini Compass (2) by Shane Minter

These compasses will work if you have a car that does not have electrical currents that create magnetic fields in the windshield area. Otherwise forget it. The directions it points vary widely, sometimes by 180 degrees, depending on how close the compass is to a metal object or, as we said, to electrical currents. The dashboards of modern cars, even the rearview mirror, have magnetic fields created by the electrical currents present in and around these areas, making these compasses relatively useless in their most common application, ie on the windshield. door, so I figured it might help if my phone's navigation confuses me when I have to rely on compass bearings. My phone has its own compass, so now I only rely on it.