Earphones; Wireless chargers; Fire extinguishing apparatus; Biometric identification apparatus; Wrist-mounted smartphones; Data synchronization cables; Cases for mobile phones; Electrical plugs and sockets; Protective cases for smartphones; Batteries, electric; Baby monitors; Portable media players; Projection screens; Selfie sticks; Video baby monitors; Mobile hotspot devices; Camera handles; Fire alarms; Whistle alarms; Acoustic alarms; Luminous railway signals; Filters for use in photograp...