This is an I phone holder which looks like the android sign when you put your I phone in. The object he is holding is a earplug holder, you wrap your earplugs around the tube which will prevent them from tangling. You will put the I phone in the right way round if you would not like to have it to charge, and you will put the I phone in upside-down when you want to charge your phone. (supports needed). You can change the size of the model in your slicer program depending on your I-phone size.