Fiber optic cables; Wireless headsets for smartphones; Fiber optic connectors; Fibre optic couplings; Cables for optical signal transmission; Audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, crossovers and speaker housings; Electronic equipment, namely, transformers, baluns, and cables, all used in connection with computers, computer peripheral devices, televisions, audio-video equipment, closed-circuit TV equipment and telecommunication equipment; Electric cab...