When you open the oral history kit, you will find the main components in the central compartment.
The supplemental parts are stored in the top mesh pocket.
The main compartment of the kit holds the headphones in a soft-shell case, the Marantz audio recorder, a tripod and the power adapter for the recorder.
Two cables for the Marantz recorder are included in the kit. The power adapter can be used in lieu of batteries to power the recorder. The Mini USB can be used to connect the recorder to a computer.