A connector having a floating structure and a reduced profile that improves transmission characteristics of a signal transmission is provided. A connector according to the present disclosure is to be fitted to a connection object and includes a first insulator, a second insulator that is movable relative to the first insulator, a contact attached to the first insulator and the second insulator, and adjustment members having electrical conductivity arranged within the first insulator. The adjustment members include adjustment portions, which are configured to oppose the contact.