Battery chargers; Burglar alarms; Cases especially made for photographic apparatus and instruments; Electrical adapters; Electronic collars to train animals; Global positioning system (GPS) apparatus; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Rotating lights; Smartglasses; Sound transmitting apparatus; Vehicle radios; Voltage regulators for vehicles; Volta...