Men Magnetic Night Vision Polarized Glass Prescription Clip On Sunglasses. These sunglasses has three functions:
Put on the magnetic Blue cap, it is polarized sunglasses for daytime.
Put on the yellow grey cap, magnetic, it is polarized night driving glasses.
Without any magnetic clip on sunglasses, it is a just a normal optical glasses frame, if you are near sight, you can replace the prescription lens by yourself.
Magnetic Night Vision Polarized Glass Packing Content:
2 pcs Magnetic sunglasses (blue & yellow).
1 pc New glass frame (zero degree).
1 pc hard box.