There are quite a few things that can be put in. After all, it is a disinfection storage box, which integrates storage and disinfection. Usually my home is filled with three layers, including mobile phone, watch, earphone, underwear and makeup brush. Anything that can be sterilized by ultraviolet rays and put into it, put it in, and use it as a storage box after disinfection. It is very easy to use. When you are on a business trip, you only need one layer, about the size of a handbag. Very convenient.