NSF-58 is a bluetooth speaker with modern sensibilities that fits with various life styles and social atmospheres. Small, yet with a powerful output, Sound Fidelity is an objet d’art of everyday life that emphasizes the space of the consumer, and the aesthetic silhouette of the product is also in accordance with the outdoor activities of the socializer consumer, is able to draw plenty of attention from its surroundings. NSF-58 has an output of 10W, and is the full-range, portable speaker that is able to play music for the longest period of time. The carefully selected product interface allows for the free manipulation of the device in one hand. The identity of this speaker was developed with the beautiful proportions from the combination of ABS plastic, aluminum, and rubber, Matted and Glossy, which form its basis. An extruded anodized aluminum housing effectively dissipates the heat generated from within the drive unit structure, and not only emphasizes the high quality of the speaker, but also gives strong protection from impact and contamination.