you should always focus on the usefulness of the product.
not yet used the product, so no suggestions can be given.
na
nowadays, people want to showcase their stylish phones. so covering them with a poorly designed mobile case doesn't sound good, even though it provides full protection from physical damage. the design of the mobile case should be similar to that of the phone.
clarity, and damage
with many designs of the highest quality
some multi-functional features as mentioned above, like a touchpad pen and wallet. however, it would be good if the smart case included a sim toolkit section.
it should be made of virgin plastic with a firm grip for hands. also, color fading should not occur for at least a year.
increase the functionalities according to the customers' requirements.