Antennas; [ Apparatus for transmission of communication; Apparatus for transmitting and reproducing sound or images; ] Batteries, electric; Battery chargers; [ Cell phones; Digital video recorders; ] Earphones; [ Electro-dynamic apparatus for the remote control of signals; Lithium ion batteries; Radio receivers and radio signal tuners; Radios; Signal splitters for electronic apparatus; Smartphones; Telecommunications transmitters; Telecommunications and data networking hardware, namely, devic...