Multifunctional electronic devices for displaying, measuring, and uploading to the Internet information, namely, time, date, body and heart rates, global positioning, direction, distance, altitude, speed, steps taken, calories burned, navigational information, weather information, the temperature, wind speed, and the declination of body and heart rates, altitude and speed; Wireless controllers to monitor and control the functioning of other electronic devices; Wireless controllers to remotely monitor and control the function and status of other electronic and mechanical devices or systems, namely, remote metering systems, gas and liquid cylinders, vehicle tracking devices, energy and utility systems, security systems, and lighting systems; Electronic book reader; Television sets; Computer peripheral devices; Computer peripherals; Computer monitors; Eye glasses; Sun glasses; Printed circuit boards (PCBs); DVD players; Cameras; Audio speakers; Video cameras; Recording and playing devices for sound and image carriers; Electromagnetic coils; Electric transformers; amplifiers; inverters; rectifiers; Power supplies; Global positioning system (GPS); GPS tracking devices; Electric switches; Electrical switches; Walkie-talkies; Cell phone battery chargers for use in vehicles; Cell phone battery chargers; Battery charge devices; Battery chargers; Chargers for batteries; Chargers for electric batteries; Power strips; Power supply connectors and adaptors for use with portable electronic devices; Power adapters