Cabinets for loudspeakers; acoustic diaphragms, namely, electroacoustic transducers; horns for loudspeakers; digital sound processors; acoustic conduits; acoustic couplers; audio speakers for automobiles; audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, crossovers and speaker housings; recorded computer operating programs; recorded computer programs for providing haptic feedback on mobile phones, tablet computers, and computing devices; electronic chips for the manufacture of integrated circuits; integrated circuits, integrated circuit chips, and integrated circuit modules for digital video compression and decompression; electric sensors for sound producing and sound transmitting apparatus; optical sensors; electric sensors

Technological research in the acoustics field; research in the field of telecommunications technology; conducting of feasibility studies in the field of new technologies; conducting technical project feasibility studies in the acoustics field; research and development of new products for others; industrial design services