Apparatus for transmission of communication; Cabinets for loudspeakers; Computer peripheral apparatus; Covers for telephone receivers not made of paper; Earphones and headphones; Electric contacts; Electric and electronic video surveillance installations; Electrical plugs and sockets; Flip covers for smart phones; Harnesses specially adapted for holding electronic devices, namely, smart phones; Lightning arresters; Protective films adapted for smartphones; Radios; Rechargeable batteries; Smar...