Subwoofers; Audio equaliser apparatus; Audio mixers; Battery chargers; Cases for smartphones; Cell phone battery chargers; Chargers for batteries; Chargers for electric batteries; Connectors for electronic circuits; Digital door locks; Electric plugs; Electric sockets; Electrical plugs and sockets; Electrical power connectors; Electrical and electronic connectors; Equalisers being audio apparatus; Equalizers being audio apparatus; Fitted plastic films known as skins for covering and providing a scratch proof barrier or protection for electronic devices, namely, MP3 players, mobile telephones, smart telephones, digital cameras, global positioning systems and personal digital assistants; Graphic equalizers; Monopods for handheld digital electronic devices, namely, mobile phone; Plug connectors; Plug-in connectors; Protective cases for smartphones; Protective films adapted for smartphones; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; Self-timers; Sound equalizers and crossovers; Sound mixers; Sound mixers with integrated amplifiers; Wireless chargers