One Second Folding, Not Occupying Space: Mini size, save 90% space in car and make the interior of the car more beautiful. Material: High-end Zinc Alloy material, alloy construction bracket outer body. Not afraid of scratches, can last for many years. Upgrade To 8 Rubidium Magnets: High quality rubidium magnet with strong suction. Stable adsorption, easy deal with various road conditions. Positive and negative poles of the magnetic field orm an independent closed magnetic field, not afraid of navigation interruption. One Hand Operation Safe Trip: Easy to operate, no need to worry about driving.