Batteries and battery chargers; Cabinets for loudspeakers; Car video recorders; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Earphones; Educational apparatus, namely, blocks used as teaching aids for modeling chemical compounds, visualization of math concepts, etc; Electric...