The advantages of Magnetic clip-on frames include:

Convenience: 

Magnetic clip-on frames offer a convenient way to transform regular eyeglasses into sunglasses. They can be easily attached and detached from the main frame, allowing users to switch between indoor and outdoor settings effortlessly.

Versatility: 

These frames are compatible with various types of eyeglasses, such as prescription lenses or reading glasses. They provide a versatile solution for individuals who require different eyewear for different purposes.