Smart Lens Box / Smart Lens Box

For each contact lens has its own live time , including several spec. like 1 Day, 1 Month ,Half year, 1 Year）. Normally user will transfer the contact lens from the package to their own lens box .With time passing by, the user become vague impression about the open time .
The Smart Lens Box is a product do not need to transfer the contact eyes from the package to the new box. The box can remind the using date by expose the specific paper to the air when the user open it. During the time, the Sunlight excite the printing ink to gradually fade until disappear , which can remind the user to stop using .