• Double dials design: Driving compass dial & Normal compass dial
• Temperature tolerance is big, it works fine in both hot summer and cold winter.
• Free angle adjustable holder, and it raises the compass ball, so that the compass is farther away from the magnetic object to prevent interference.
• Luminous Design: The compass features a glow-in-the-dark dial for easy visibility in low-light conditions. The luminous power depending on the light and time absorbed. Please put it under strong light before using it in the dark.
• Note: If there is a small bubble in the compass ball, it will disappear as the temperature rises. The design is to prevent leakage due to thermal expansion.
• Not all positions in the car are suitable for placing a compass, because all compasses cannot resist the interference of magnetic objects. Please find a suitable place in the car to place the compass. Finally, tear off the double-sided tape to fix the ball compass.