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; 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, MP3 players; 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, personal digital assistants; Chargers for batteries; Computer peripherals and parts thereof; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Electrical cables and cordsets; Electrical cells and batteries; Electronic sound devices containing pre-recorded sounds for placement in toy vehicles; Home and office electrical power automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating appliances; Home and office electrical power automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating lighting; Home and office electrical power automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating HVAC; Home and office electrical power automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating security; Home and office electrical power automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating electrical power; Integrated circuit module; Lead-free solders in the electronics industry; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; LED circuit boards; Memory modules; Portable media players; Sports glasses