This is a free-style louder speaker that can be used both inside and outside in a standing or laid down position. The adopted “X”-shaped character gives it a strong impression and its rough surface presents a feel of outdoor and strong output of the speaker. The 4 posts connected with the “X” shape providing spatial and formative impressions express both strength and delicacy and realize at the same time the usability for conveyance and protection. The light illuminating on the speaker adopts a specialized light system that can raise the party mood. The product is differentiated from others with the dials on the control button panel replaced with rubber buttons, offering an intuitive use.