What are the advantages over dual magnet mirrors?
Dual small magnet mirrors and single large magnet mirrors both fall off when encountering obstacles and are just as unstable on uneven iron surfaces; as long as the iron surface is flat, they get the job done and are much more adaptable
What are its advantages?
The most important advantage is the convenience, as long as there is a suitable position, it can be used instantly, either horizontally or vertically, and has great applicability.
What are some things to keep in mind when using this rearview mirror?
Must have a flat iron plane, it will be unstable on an uneven iron plate
Does the magnetism go away?
Magnetism it will not disappear, even in sunny places, stay a few years will only be reduced by less than 10%, do not worry, it can always accompany your work!