A portable sound equipment including a flexible band with variable curvature, a pair of housings coupled to both ends of the band, respectively, an earbud holder provided in each of the housings, an earbud detachably held in the earbud holder and outputting sounds, a controller provided in the housing and connected to the earbud to control the sound output unit, a sound signal wire configured to connect the earbud and the controller with each other and a wingtip detachably coupled to an end of the housing and having an elastic material, where the wingtip includes a rubber ring to expose the earbud holders and the earbuds and the sound cables penetrate an opening of the rubber ring.