Amplifiers; Baby monitors; Batteries and battery chargers; Cabinets for loudspeakers; Computer peripheral devices; Divers' masks; Diving suits; Ear phones; Electronic devices for animal locating and tracking programmed to use global positioning systems (GPS) and cellular communications; Goggles for sports; Measuring instrumentation and apparatus, namely, digitizers; Microwave antennas; Optical apparatus, namely, a non-lethal security device that uses a light source to detect, warn, repel, temporarily blind, disorient, nauseate, disable, confuse, debilitate, stun, subdue, stop, or incapacitate persons or animals; Smartphone mounts; Theft alarms; Viewfinders, photographic; Cell phone cases; Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transmitters; GPS tracking devices