Air analysis apparatus; Audio-video receivers; Battery chargers; Cabinets for loudspeakers; Cell phone covers; Data synchronization cables; Electronic animal confinement unit comprising transmitters, electrical transformers, wires, and receiver collars; Filters for ultraviolet rays, for photography; Headphones; Lap-counting devices, namely, counters for use during sporting activities; Luminous signs; Mobile phones; Pedometers; Power supplies; Protective covers and cases for cell phones, lapto...