Battery chargers; Capacitors; 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; Connection cables; Control units for regulating start-up electrical motors; Electric circuit switches; Electric relays; Electric resistors; Electrical plugs and sockets; Electrical and electronic con...