Acoustic amplifiers; Audio-video receivers; Audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, crossovers and speaker housings; Camcorders; Cases for smartphones; DVD players; Electric navigational instruments; Electric and electronic video surveillance installations; Electrical and electronic burglar alarms; Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; Loudspeakers; Portable m...