PURPOSE: To provide a portable speaker system with compactness and excellent containing performance without tangled cord wires by arranging plural speaker units to a support turned around a support shaft with respect to the speaker equipment connecting to a headphone output terminal of an audio equipment or the like and used.

CONSTITUTION: A jack 33 of a mini-speaker 10 in the contained state is withdrawn from a jack insert hole 23 and a flexible cord 18 is extended. Then left/right speaker units 12a, 12b closed are open via turning rings 15a, 15b, 16 so as to make the faces set to a line. Then the jack 33 is plugged into a jack insert hole of a portable CD. Through the constitution above, the speaker system is carried while being contained in compactness with a light weight.