This is stated in the official notification, access to which was received by the newspaper El Pais.

As noted, the United States will receive documents, mobile phones, memory cards, computers. It is expected that the search of the room where Assange lived, will take place on May 20.

ÚLTIMA HORA | Ecuador entregará a EU UD todos los documentos que

- EL PAÍS (@el_pais) May 12, 2019

On April 11, Assange was detained on the territory of the Ecuadorian embassy in connection with a US request.

A hearing on his extradition in the United States will be held May 30.