its main purpose is to be "dropped" in front of for example your friends. I recommend using between 10 and 20 percent infill, and if you wanna use it more than a few times, between 2 and 4 perimeters. the quality you can decide for yourself, as it dosent really matter.

if you feel like it, you can also use the "ironing effect" for a nicer surface, tho it of course isn't required:)

im kinda new at moddeling thats why it isn't very detailed. if you want to and know how, you can add a camera of your choise, as i have added the original fusion 360 file and an OBJ file as well. 

btw it has the same dimensions as the iphone 13 on apples own website

have a great day :)