Mobile device for the application of dry hydromassage of fluid under pressure, characterized in that the fluid jet is introduced in a head (11) sealed by an elastic membrane (14), so that the beneficiary of the massage is maintained dry. (Machine-translation by Google Translate, not legally binding)1. Dispositivo móvil para la aplicación de hidromasaje en seco de fluido a presión, que se caracteriza porque el chorro de fluido se introduce en un cabezal (11) sellado mediante una membrana elástica (14), de forma que el beneficiario del masaje se mantiene seco.