Smart mobile phones; tablet computers; batteries for mobile phones; batteries for wireless routers; batteries for modems; batteries for tablet computers; solar batteries; batteries for communication equipment; cameras; headphones; portable power supplies for mobile phones or tablet computers; apparatus for remote video conference, namely, video phones, video transmission apparatus, video decoders, light emitting diode (LED) displays, and audio speakers; protective cases for mobile phones; protective cases for tablet computers; protective covers for mobile phones; protective covers for tablet computers; digital photo frames; set-top boxes; inverters; monitoring apparatus, namely, battery monitors, video monitors; computer chips, computer chips for mobile phones, encoded electronic chip cards for identifying particular users of computers and mobile telephones; low voltage power supply; audio and video receivers; electric cables; submarine electrical cables; photoelectric power switches; automatic teller machines (ATM); data processing apparatus used for managing the queue of customers in the field of window service industries; computer software for updating and saving information, photographs and video of mobile phone contacts; computer software for the protection of the privacy of mobile phone owners; screens for mobile phones; protective fitted plastic films for mobile phones; shells for mobile phones, namely, cases for mobile phones; protective fitted plastic films for tablet computers; uninterrupted power supply for machine room; regulated voltage power supply; smart bracelets specially adapted for mobile phones, comprised primarily of software for sending and receiving text, emails, data and information from smart phones and display screens and also featuring a bracelet; smart watches specially adapted for mobile phones, comprised primarily of software for sending and receiving text, emails, data, and information from smart phones and display screens and also featuring a wristwatch; wearable digital electronic devices, namely, smart watches incorporating wireless communication technology and comprised primarily of software and display screens for running mobile applications, viewing, sending and receiving texts, emails, alerts, data and information from smart phones; data lines for mobile phones, tablet computers and communication apparatus, namely, broadband power line communication systems for transferring broadband data over electrical power lines, comprised of computer hardware, software, and modems; operating system software for mobile phones; battery chargers for mobile phones or tablet computers; servers for computer room being computer hardware; operating software for servers for computer room; computer monitors; computer software for monitoring system programs; computer application software for mobile phones, smart watches, and smart bands, namely, software for use in instant messaging between mobile devices, smart watches, and smart bands; instant messaging software; adapters